Search a number
-
+
30341152530 = 235513960467
BaseRepresentation
bin11100010000011110…
…010011111100010010
32220022112020020200000
4130100132103330102
5444114313340110
621534420110430
72122611353433
oct342036237422
986275206600
1030341152530
111195a875a77
125a69235416
132b26c711c0
14167b89148a
15bc8a661c0
hex710793f12

30341152530 has 96 divisors (see below), whose sum is σ = 88101808704. Its totient is φ = 7468583616.

The previous prime is 30341152529. The next prime is 30341152559. The reversal of 30341152530 is 3525114303.

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

It is a junction number, because it is equal to n+sod(n) for n = 30341152494 and 30341152503.

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 47 ways as a sum of consecutive naturals, for example, 448644 + ... + 511823.

It is an arithmetic number, because the mean of its divisors is an integer number (917727174).

Almost surely, 230341152530 is an apocalyptic number.

30341152530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30341152530 is an abundant number, since it is smaller than the sum of its proper divisors (57760656174).

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

30341152530 is a wasteful number, since it uses less digits than its factorization.

30341152530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960502 (or 960490 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 30341152530 its reverse (3525114303), we get a palindrome (33866266833).

The spelling of 30341152530 in words is "thirty billion, three hundred forty-one million, one hundred fifty-two thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 81 90 117 130 135 162 195 234 243 270 351 390 405 486 585 702 810 1053 1170 1215 1755 2106 2430 3159 3510 5265 6318 10530 15795 31590 960467 1920934 2881401 4802335 5762802 8644203 9604670 12486071 14407005 17288406 24972142 25932609 28814010 37458213 43221015 51865218 62430355 74916426 77797827 86442030 112374639 124860710 129663045 155595654 187291065 224749278 233393481 259326090 337123917 374582130 388989135 466786962 561873195 674247834 777978270 1011371751 1123746390 1166967405 1685619585 2022743502 2333934810 3034115253 3371239170 5056858755 6068230506 10113717510 15170576265 30341152530