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30057431744584 = 233757178968073
BaseRepresentation
bin1101101010110010010101…
…00010101100000001001000
310221102110111002122200010101
412311121022202230001020
512414430110011311314
6143532105444455144
76221402115225616
oct665311242540110
9127373432580111
1030057431744584
119639315695882
1234553b90aa4b4
1313a0532a8c57a
1475cb04b026b6
15371ce1d1c174
hex1b564a8ac048

30057431744584 has 8 divisors (see below), whose sum is σ = 56357684521110. Its totient is φ = 15028715872288.

The previous prime is 30057431744537. The next prime is 30057431744647. The reversal of 30057431744584 is 48544713475003.

It can be written as a sum of positive squares in only one way, i.e., 23521627008100 + 6535804736484 = 4849910^2 + 2556522^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1878589484029 + ... + 1878589484044.

Almost surely, 230057431744584 is an apocalyptic number.

It is an amenable number.

30057431744584 is a deficient number, since it is larger than the sum of its proper divisors (26300252776526).

30057431744584 is a wasteful number, since it uses less digits than its factorization.

30057431744584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3757178968079 (or 3757178968075 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 55.

The spelling of 30057431744584 in words is "thirty trillion, fifty-seven billion, four hundred thirty-one million, seven hundred forty-four thousand, five hundred eighty-four".

Divisors: 1 2 4 8 3757178968073 7514357936146 15028715872292 30057431744584