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15139041404 = 226085962189
BaseRepresentation
bin11100001100101101…
…10111000001111100
31110002001202222122012
432012112313001330
5222001043311104
610542122110352
71044105504644
oct160626670174
943061688565
1015139041404
116469659973
122b2604b3b8
1315735abc86
14a38899524
155d912bd6e
hex3865b707c

15139041404 has 12 divisors (see below), whose sum is σ = 26494183800. Its totient is φ = 7569274608.

The previous prime is 15139041403. The next prime is 15139041431. The reversal of 15139041404 is 40414093151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15139041403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212342 + ... + 274530.

It is an arithmetic number, because the mean of its divisors is an integer number (2207848650).

Almost surely, 215139041404 is an apocalyptic number.

It is an amenable number.

15139041404 is a deficient number, since it is larger than the sum of its proper divisors (11355142396).

15139041404 is a wasteful number, since it uses less digits than its factorization.

15139041404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123052 (or 123050 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 15139041404 in words is "fifteen billion, one hundred thirty-nine million, forty-one thousand, four hundred four".

Divisors: 1 2 4 60859 62189 121718 124378 243436 248756 3784760351 7569520702 15139041404