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30412430634 = 2359660713003
BaseRepresentation
bin11100010100101110…
…001101110100101010
32220111111100112211210
4130110232031310222
5444241040240014
621545443533550
72124435252345
oct342456156452
986444315753
1030412430634
111199702a2a3
125a8908a2b6
132b389696b1
14168712745c
15bcee45859
hex714b8dd2a

30412430634 has 32 divisors (see below), whose sum is σ = 61869911040. Its totient is φ = 9963380592.

The previous prime is 30412430611. The next prime is 30412430707. The reversal of 30412430634 is 43603421403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2332377 + ... + 2345379.

It is an arithmetic number, because the mean of its divisors is an integer number (1933434720).

Almost surely, 230412430634 is an apocalyptic number.

30412430634 is an abundant number, since it is smaller than the sum of its proper divisors (31457480406).

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

30412430634 is a wasteful number, since it uses less digits than its factorization.

30412430634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19674.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 30412430634 in words is "thirty billion, four hundred twelve million, four hundred thirty thousand, six hundred thirty-four".

Divisors: 1 2 3 6 59 118 177 354 6607 13003 13214 19821 26006 39009 39642 78018 389813 767177 779626 1169439 1534354 2301531 2338878 4603062 85910821 171821642 257732463 515464926 5068738439 10137476878 15206215317 30412430634