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51100050606051 = 3389186612346473
BaseRepresentation
bin10111001111001101010000…
…10111010100011111100011
320200221010011101110002022210
423213212220113110133203
523144210400423343201
6300403012243333203
713522566614326146
oct1347465027243743
9220833141402283
1051100050606051
1115311456434167
125893647681203
132268938b39455
14c893816c605d
155d9369caa1d6
hex2e79a85d47e3

51100050606051 has 16 divisors (see below), whose sum is σ = 68312240549280. Its totient is φ = 33977289995520.

The previous prime is 51100050606043. The next prime is 51100050606089. The reversal of 51100050606051 is 15060605000115.

It is not a de Polignac number, because 51100050606051 - 23 = 51100050606043 is a prime.

It is a super-2 number, since 2×511000506060512 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51100050606041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20604151 + ... + 22950623.

It is an arithmetic number, because the mean of its divisors is an integer number (4269515034330).

Almost surely, 251100050606051 is an apocalyptic number.

51100050606051 is a deficient number, since it is larger than the sum of its proper divisors (17212189943229).

51100050606051 is a wasteful number, since it uses less digits than its factorization.

51100050606051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365526.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 51100050606051 its reverse (15060605000115), we get a palindrome (66160655606166).

The spelling of 51100050606051 in words is "fifty-one trillion, one hundred billion, fifty million, six hundred six thousand, fifty-one".

Divisors: 1 3 389 1167 18661 55983 2346473 7039419 7259129 21777387 912777997 2738333991 43787532653 131362597959 17033350202017 51100050606051