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10000055056 = 24686990989
BaseRepresentation
bin10010101000000110…
…01011101100010000
3221210220212102122111
421110003023230100
5130440003230211
64332143515104
7502545031315
oct112403135420
927726772574
1010000055056
114271852412
121b30bb8a94
13c34a09554
146ac178d0c
153d7dbe421
hex2540cbb10

10000055056 has 20 divisors (see below), whose sum is σ = 19378140300. Its totient is φ = 4999244672.

The previous prime is 10000055029. The next prime is 10000055059. The reversal of 10000055056 is 65055000001.

It can be written as a sum of positive squares in 2 ways, for example, as 2879395600 + 7120659456 = 53660^2 + 84384^2 .

It is a super-2 number, since 2×100000550562 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10000055059) 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, 64410 + ... + 155398.

It is an arithmetic number, because the mean of its divisors is an integer number (968907015).

Almost surely, 210000055056 is an apocalyptic number.

10000055056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10000055056 is a deficient number, since it is larger than the sum of its proper divisors (9378085244).

10000055056 is an equidigital number, since it uses as much as digits as its factorization.

10000055056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97866 (or 97860 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 10000055056 its reverse (65055000001), we get a palindrome (75055055057).

The spelling of 10000055056 in words is "ten billion, fifty-five thousand, fifty-six".

Divisors: 1 2 4 8 16 6869 13738 27476 54952 90989 109904 181978 363956 727912 1455824 625003441 1250006882 2500013764 5000027528 10000055056