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51050010556044 = 22324134586728019
BaseRepresentation
bin10111001101110000000011…
…01111101011011010001100
320200202100000000021011102100
423212320001233223122030
523142400410200243134
6300324015011355100
713516145565036423
oct1346700157533214
9220670000234370
1051050010556044
11152a22080a6a35
125885a012b2a90
132263cc29b61c6
14c86b9592c2ba
155d7ddbb53999
hex2e6e01beb68c

51050010556044 has 36 divisors (see below), whose sum is σ = 132190474492440. Its totient is φ = 16601629448640.

The previous prime is 51050010556009. The next prime is 51050010556079. The reversal of 51050010556044 is 44065501005015.

51050010556044 is a `hidden beast` number, since 5 + 1 + 0 + 50 + 0 + 1 + 0 + 5 + 560 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (51050010556009) and next prime (51050010556079).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×510500105560442 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17293362534 + ... + 17293365485.

It is an arithmetic number, because the mean of its divisors is an integer number (3671957624790).

Almost surely, 251050010556044 is an apocalyptic number.

It is an amenable number.

51050010556044 is an abundant number, since it is smaller than the sum of its proper divisors (81140463936396).

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

51050010556044 is a wasteful number, since it uses less digits than its factorization.

51050010556044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34586728070 (or 34586728065 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 51050010556044 in words is "fifty-one trillion, fifty billion, ten million, five hundred fifty-six thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 41 82 123 164 246 369 492 738 1476 34586728019 69173456038 103760184057 138346912076 207520368114 311280552171 415040736228 622561104342 1245122208684 1418055848779 2836111697558 4254167546337 5672223395116 8508335092674 12762502639011 17016670185348 25525005278022 51050010556044