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30125600002 = 2131771143113
BaseRepresentation
bin11100000011101000…
…000010110100000010
32212202111122001012001
4130003220002310002
5443144123200002
621501200054214
72114353242421
oct340350026402
985674561161
1030125600002
111185a130193
125a0900436a
132ac13ccc24
14165adc12b8
15bb4b88a87
hex703a02d02

30125600002 has 8 divisors (see below), whose sum is σ = 45191868876. Its totient is φ = 15061643712.

The previous prime is 30125599993. The next prime is 30125600027. The reversal of 30125600002 is 20000652103.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25497383041 + 4628216961 = 159679^2 + 68031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545203 + ... + 597910.

Almost surely, 230125600002 is an apocalyptic number.

30125600002 is a deficient number, since it is larger than the sum of its proper divisors (15066268874).

30125600002 is a wasteful number, since it uses less digits than its factorization.

30125600002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156292.

The product of its (nonzero) digits is 360, while the sum is 19.

The spelling of 30125600002 in words is "thirty billion, one hundred twenty-five million, six hundred thousand, two".

Divisors: 1 2 13177 26354 1143113 2286226 15062800001 30125600002