Search a number
-
+
103632312330 = 23352359282847
BaseRepresentation
bin110000010000011110…
…1111001100000001010
3100220111022110221001000
41200200331321200022
53144214332443310
6115335200035430
710326051056241
oct1404075714012
9326438427030
10103632312330
113aa4a814118
1218102302b76
139a071c4191
145031621958
152a680804c0
hex1820f7980a

103632312330 has 128 divisors (see below), whose sum is σ = 293256806400. Its totient is φ = 25985627712.

The previous prime is 103632312323. The next prime is 103632312337. The reversal of 103632312330 is 33213236301.

It is a happy number.

103632312330 is a `hidden beast` number, since 1 + 0 + 3 + 6 + 323 + 1 + 2 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (103632312323) and next prime (103632312337).

It is a super-3 number, since 3×1036323123303 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103632312294 and 103632312303.

It is not an unprimeable number, because it can be changed into a prime (103632312337) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 224967 + ... + 507813.

It is an arithmetic number, because the mean of its divisors is an integer number (2291068800).

Almost surely, 2103632312330 is an apocalyptic number.

103632312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103632312330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146628403200).

103632312330 is an abundant number, since it is smaller than the sum of its proper divisors (189624494070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103632312330 is a wasteful number, since it uses less digits than its factorization.

103632312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282945 (or 282939 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 103632312330 its reverse (33213236301), we get a palindrome (136845548631).

The spelling of 103632312330 in words is "one hundred three billion, six hundred thirty-two million, three hundred twelve thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 59 69 90 115 118 135 138 177 207 230 270 295 345 354 414 531 590 621 690 885 1035 1062 1242 1357 1593 1770 2070 2655 2714 3105 3186 4071 5310 6210 6785 7965 8142 12213 13570 15930 20355 24426 36639 40710 61065 73278 122130 183195 282847 366390 565694 848541 1414235 1697082 2545623 2828470 4242705 5091246 6505481 7636869 8485410 12728115 13010962 15273738 16687973 19516443 25456230 32527405 33375946 38184345 39032886 50063919 58549329 65054810 76368690 83439865 97582215 100127838 117098658 150191757 166879730 175647987 195164430 250319595 292746645 300383514 351295974 383823379 450575271 500639190 585493290 750958785 767646758 878239935 901150542 1151470137 1501917570 1756479870 1919116895 2252876355 2302940274 3454410411 3838233790 4505752710 5757350685 6908820822 10363231233 11514701370 17272052055 20726462466 34544104110 51816156165 103632312330