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51084037838035 = 542124267951467
BaseRepresentation
bin10111001110101111011011…
…11011011101010011010011
320200212120211102121012002201
423213113231323131103103
523143430102141304120
6300351403310224031
713521462036130246
oct1347275573352323
9220776742535081
1051084037838035
1115305689668594
125890518ab5017
1322672865327a7
14c886a2b8d25d
155d8c2e0e140a
hex2e75ededd4d3

51084037838035 has 8 divisors (see below), whose sum is σ = 61446453116976. Its totient is φ = 40770158462880.

The previous prime is 51084037838033. The next prime is 51084037838101. The reversal of 51084037838035 is 53083873048015.

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

It is not a de Polignac number, because 51084037838035 - 21 = 51084037838033 is a prime.

It is a super-2 number, since 2×510840378380352 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51084037838033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12133973629 + ... + 12133977838.

It is an arithmetic number, because the mean of its divisors is an integer number (7680806639622).

Almost surely, 251084037838035 is an apocalyptic number.

51084037838035 is a deficient number, since it is larger than the sum of its proper divisors (10362415278941).

51084037838035 is a wasteful number, since it uses less digits than its factorization.

51084037838035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24267951893.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 51084037838035 in words is "fifty-one trillion, eighty-four billion, thirty-seven million, eight hundred thirty-eight thousand, thirty-five".

Divisors: 1 5 421 2105 24267951467 121339757335 10216807567607 51084037838035