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30413534502 = 231310334910847
BaseRepresentation
bin11100010100110010…
…011011010100100110
32220111120102122001210
4130110302123110212
5444241331101002
621545523332250
72124450530541
oct342462332446
986446378053
1030413534502
111199771368a
125a89521086
132b38c64c80
141687333858
15bd00b296c
hex714c9b526

30413534502 has 64 divisors (see below), whose sum is σ = 66337689600. Its totient is φ = 9239750784.

The previous prime is 30413534483. The next prime is 30413534509. The reversal of 30413534502 is 20543531403.

It is a self number, because there is not a number n which added to its sum of digits gives 30413534502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30413534509) by changing a digit.

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, 2798443 + ... + 2809289.

It is an arithmetic number, because the mean of its divisors is an integer number (1036526400).

Almost surely, 230413534502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30413534502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33168844800).

30413534502 is an abundant number, since it is smaller than the sum of its proper divisors (35924155098).

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

30413534502 is a wasteful number, since it uses less digits than its factorization.

30413534502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 30413534502 in words is "thirty billion, four hundred thirteen million, five hundred thirty-four thousand, five hundred two".

Divisors: 1 2 3 6 13 26 39 78 103 206 309 349 618 698 1047 1339 2094 2678 4017 4537 8034 9074 10847 13611 21694 27222 32541 35947 65082 71894 107841 141011 215682 282022 423033 467311 846066 934622 1117241 1401933 2234482 2803866 3351723 3785603 6703446 7571206 11356809 14524133 22713618 29048266 43572399 49212839 87144798 98425678 147638517 295277034 389917109 779834218 1169751327 2339502654 5068922417 10137844834 15206767251 30413534502