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54645108536216 = 2311620967142457
BaseRepresentation
bin11000110110011000011100…
…10010000111001110011000
321011111000120120101002022202
430123030032102013032120
524130301140241124331
6312115341042105332
714336656505464532
oct1433141622071630
9234430516332282
1054645108536216
11164589511a0150
12616670834b248
13246501c6cc053
14d6cba1a30852
1564b6a0bb4ecb
hex31b30e487398

54645108536216 has 16 divisors (see below), whose sum is σ = 111774085642440. Its totient is φ = 24838685698240.

The previous prime is 54645108536201. The next prime is 54645108536267. The reversal of 54645108536216 is 61263580154645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310483571141 + ... + 310483571316.

Almost surely, 254645108536216 is an apocalyptic number.

It is an amenable number.

54645108536216 is an abundant number, since it is smaller than the sum of its proper divisors (57128977106224).

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

54645108536216 is a wasteful number, since it uses less digits than its factorization.

54645108536216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620967142474 (or 620967142470 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 56.

The spelling of 54645108536216 in words is "fifty-four trillion, six hundred forty-five billion, one hundred eight million, five hundred thirty-six thousand, two hundred sixteen".

Divisors: 1 2 4 8 11 22 44 88 620967142457 1241934284914 2483868569828 4967737139656 6830638567027 13661277134054 27322554268108 54645108536216