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20712616096 = 25874773999
BaseRepresentation
bin10011010010100100…
…010111000010100000
31222110111102220202111
4103102210113002200
5314404412203341
613303143125104
71332164221564
oct232244270240
958414386674
1020712616096
118869806047
124020743794
131c51213573
141006bc56a4
158135d1681
hex4d29170a0

20712616096 has 24 divisors (see below), whose sum is σ = 40783176000. Its totient is φ = 10354984128.

The previous prime is 20712616069. The next prime is 20712616097. The reversal of 20712616096 is 69061621702.

It is not an unprimeable number, because it can be changed into a prime (20712616097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242905 + ... + 316903.

It is an arithmetic number, because the mean of its divisors is an integer number (1699299000).

Almost surely, 220712616096 is an apocalyptic number.

It is an amenable number.

20712616096 is a deficient number, since it is larger than the sum of its proper divisors (20070559904).

20712616096 is an equidigital number, since it uses as much as digits as its factorization.

20712616096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82756 (or 82748 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 20712616096 in words is "twenty billion, seven hundred twelve million, six hundred sixteen thousand, ninety-six".

Divisors: 1 2 4 8 16 32 8747 17494 34988 69976 73999 139952 147998 279904 295996 591992 1183984 2367968 647269253 1294538506 2589077012 5178154024 10356308048 20712616096