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51118677083102 = 249669514593379
BaseRepresentation
bin10111001111101111111101…
…00101101100001111011110
320200222220020111110011022012
423213313332211230033132
523200012022313124402
6300415332425351222
713524126320634026
oct1347677645541736
9220886214404265
1051118677083102
1115319344609052
125897185638512
13226a616aa5bc5
14c8a22b3cca86
155d9aaa161452
hex2e7dfe96c3de

51118677083102 has 8 divisors (see below), whose sum is σ = 76679559553800. Its totient is φ = 25558823898504.

The previous prime is 51118677083041. The next prime is 51118677083119. The reversal of 51118677083102 is 20138077681115.

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

It is a super-2 number, since 2×511186770831022 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257197352 + ... + 257396027.

It is an arithmetic number, because the mean of its divisors is an integer number (9584944944225).

Almost surely, 251118677083102 is an apocalyptic number.

51118677083102 is a deficient number, since it is larger than the sum of its proper divisors (25560882470698).

51118677083102 is a wasteful number, since it uses less digits than its factorization.

51118677083102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514643050.

The product of its (nonzero) digits is 564480, while the sum is 50.

The spelling of 51118677083102 in words is "fifty-one trillion, one hundred eighteen billion, six hundred seventy-seven million, eighty-three thousand, one hundred two".

Divisors: 1 2 49669 99338 514593379 1029186758 25559338541551 51118677083102