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7016000056 = 2313431568873
BaseRepresentation
bin1101000100010111…
…11010101000111000
3200002221211201201221
412202023322220320
5103332044000211
63120105121424
7335602005442
oct64213725070
920087751657
107016000056
112a8039275a
121439789274
1387a718830
144a7b23492
152b0e29c71
hex1a22faa38

7016000056 has 32 divisors (see below), whose sum is σ = 14496395760. Its totient is φ = 3162845952.

The previous prime is 7016000039. The next prime is 7016000129. The reversal of 7016000056 is 6500006107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779965 + ... + 788908.

Almost surely, 27016000056 is an apocalyptic number.

It is an amenable number.

7016000056 is an abundant number, since it is smaller than the sum of its proper divisors (7480395704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7016000056 is a wasteful number, since it uses less digits than its factorization.

7016000056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568935 (or 1568931 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 7016000056 is about 83761.5666997699. The cubic root of 7016000056 is about 1914.3875501967.

The spelling of 7016000056 in words is "seven billion, sixteen million, fifty-six", and thus it is an aban number and an uban number.

Divisors: 1 2 4 8 13 26 43 52 86 104 172 344 559 1118 2236 4472 1568873 3137746 6275492 12550984 20395349 40790698 67461539 81581396 134923078 163162792 269846156 539692312 877000007 1754000014 3508000028 7016000056