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28192656314 = 283682724877
BaseRepresentation
bin11010010000011010…
…011100101110111010
32200202210110022221002
4122100122130232322
5430214310000224
620541310245002
72015432424164
oct322032345672
980683408832
1028192656314
1110a58023a69
1255697b6762
132873b03574
1415163bd934
15b0011e9ae
hex69069cbba

28192656314 has 16 divisors (see below), whose sum is σ = 42806479968. Its totient is φ = 13923893232.

The previous prime is 28192656313. The next prime is 28192656319. The reversal of 28192656314 is 41365629182.

It is not an unprimeable number, because it can be changed into a prime (28192656313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1120844 + ... + 1145720.

It is an arithmetic number, because the mean of its divisors is an integer number (2675404998).

Almost surely, 228192656314 is an apocalyptic number.

28192656314 is a deficient number, since it is larger than the sum of its proper divisors (14613823654).

28192656314 is a wasteful number, since it uses less digits than its factorization.

28192656314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31789.

The product of its digits is 622080, while the sum is 47.

The spelling of 28192656314 in words is "twenty-eight billion, one hundred ninety-two million, six hundred fifty-six thousand, three hundred fourteen".

Divisors: 1 2 83 166 6827 13654 24877 49754 566641 1133282 2064791 4129582 169835279 339670558 14096328157 28192656314