Search a number
-
+
103101021310 = 2574341981749
BaseRepresentation
bin110000000000101001…
…1001011110001111110
3100212010021202112202211
41200001103023301332
53142122330140220
6115210340411034
710306640135650
oct1400123136176
9325107675684
10103101021310
113a7a7925331
1217b943a6a7a
1399511045b1
144dc0c426d0
152a365d5b5a
hex18014cbc7e

103101021310 has 64 divisors (see below), whose sum is σ = 217546560000. Its totient is φ = 34444029312.

The previous prime is 103101021253. The next prime is 103101021341. The reversal of 103101021310 is 13120101301.

It is a super-2 number, since 2×1031010213102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1220316 + ... + 1302064.

It is an arithmetic number, because the mean of its divisors is an integer number (3399165000).

Almost surely, 2103101021310 is an apocalyptic number.

103101021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103101021310 is an abundant number, since it is smaller than the sum of its proper divisors (114445538690).

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

103101021310 is a wasteful number, since it uses less digits than its factorization.

103101021310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82225.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 103101021310 its reverse (13120101301), we get a palindrome (116221122611).

The spelling of 103101021310 in words is "one hundred three billion, one hundred one million, twenty-one thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 419 430 602 838 1505 2095 2933 3010 4190 5866 14665 18017 29330 36034 81749 90085 126119 163498 180170 252238 408745 572243 630595 817490 1144486 1261190 2861215 3515207 5722430 7030414 17576035 24606449 34252831 35152070 49212898 68505662 123032245 171264155 239769817 246064490 342528310 479539634 1198849085 1472871733 2397698170 2945743466 7364358665 10310102131 14728717330 20620204262 51550510655 103101021310