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51044141678 = 2229111450091
BaseRepresentation
bin101111100010011101…
…111100101001101110
311212202100120001201212
4233202131330221232
51314014300013203
635241021034422
73454631021405
oct574235745156
9155670501655
1051044141678
111a7140a6162
129a866b5a12
134a7619393a
14268328c63c
1514db3951d8
hexbe277ca6e

51044141678 has 8 divisors (see below), whose sum is σ = 76900563480. Its totient is φ = 25410620520.

The previous prime is 51044141677. The next prime is 51044141711. The reversal of 51044141678 is 87614144015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51044141677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55724588 + ... + 55725503.

It is an arithmetic number, because the mean of its divisors is an integer number (9612570435).

Almost surely, 251044141678 is an apocalyptic number.

51044141678 is a deficient number, since it is larger than the sum of its proper divisors (25856421802).

51044141678 is a wasteful number, since it uses less digits than its factorization.

51044141678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111450322.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 51044141678 in words is "fifty-one billion, forty-four million, one hundred forty-one thousand, six hundred seventy-eight".

Divisors: 1 2 229 458 111450091 222900182 25522070839 51044141678