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88930625239 = 731218227743
BaseRepresentation
bin101001011010010101…
…1011010011011010111
322111112201122211201201
41102310223122123113
52424112220001424
6104504255533331
76265532561611
oct1226453323327
9274481584651
1088930625239
1134796023aa5
121529a82a247
138503405051
144438c91db1
1524a7544d44
hex14b4ada6d7

88930625239 has 4 divisors (see below), whose sum is σ = 90148853056. Its totient is φ = 87712397424.

The previous prime is 88930625227. The next prime is 88930625279. The reversal of 88930625239 is 93252603988.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88930625239 - 27 = 88930625111 is a prime.

It is a super-2 number, since 2×889306252392 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88930625239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88930625209) 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, 609113799 + ... + 609113944.

It is an arithmetic number, because the mean of its divisors is an integer number (22537213264).

Almost surely, 288930625239 is an apocalyptic number.

88930625239 is a deficient number, since it is larger than the sum of its proper divisors (1218227817).

88930625239 is a wasteful number, since it uses less digits than its factorization.

88930625239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218227816.

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 88930625239 in words is "eighty-eight billion, nine hundred thirty million, six hundred twenty-five thousand, two hundred thirty-nine".

Divisors: 1 73 1218227743 88930625239