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30230400004 = 2271578768389
BaseRepresentation
bin11100001001110111…
…110100110000000100
32220000210211102202121
4130021313310300010
5443402440300004
621515422215324
72120065105660
oct341167646004
986023742677
1030230400004
11119032aaa62
125a38124544
132b0a03446c
14166aca18a0
15bbde8a854
hex709df4c04

30230400004 has 24 divisors (see below), whose sum is σ = 60465513920. Its totient is φ = 12954875616.

The previous prime is 30230399981. The next prime is 30230400019. The reversal of 30230400004 is 40000403203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407842 + ... + 476230.

Almost surely, 230230400004 is an apocalyptic number.

It is an amenable number.

30230400004 is an abundant number, since it is smaller than the sum of its proper divisors (30235113916).

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

30230400004 is a wasteful number, since it uses less digits than its factorization.

30230400004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84187 (or 84185 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 30230400004 its reverse (40000403203), we get a palindrome (70230803207).

The spelling of 30230400004 in words is "thirty billion, two hundred thirty million, four hundred thousand, four".

Divisors: 1 2 4 7 14 28 15787 31574 63148 68389 110509 136778 221018 273556 442036 478723 957446 1914892 1079657143 2159314286 4318628572 7557600001 15115200002 30230400004