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55055055005692 = 22723354115598613
BaseRepresentation
bin11001000010010100000001…
…11111110010011111111100
321012221012201102222110100221
430201022000333302133330
524204010223040140232
6313031535413431124
714411411405130040
oct1441120077623774
9235835642873327
1055055055005692
11165a67992a5255
12621205663b4a4
132494891904491
14d84970bc0020
156571958e5897
hex321280ff27fc

55055055005692 has 48 divisors (see below), whose sum is σ = 110787096917952. Its totient is φ = 23450329336320.

The previous prime is 55055055005683. The next prime is 55055055005693. The reversal of 55055055005692 is 29650055055055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055055005693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4269823 + ... + 11328790.

It is an arithmetic number, because the mean of its divisors is an integer number (2308064519124).

Almost surely, 255055055005692 is an apocalyptic number.

It is an amenable number.

55055055005692 is an abundant number, since it is smaller than the sum of its proper divisors (55732041912260).

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

55055055005692 is a wasteful number, since it uses less digits than its factorization.

55055055005692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15599398 (or 15599396 counting only the distinct ones).

The product of its (nonzero) digits is 8437500, while the sum is 52.

The spelling of 55055055005692 in words is "fifty-five trillion, fifty-five billion, fifty-five million, five thousand, six hundred ninety-two".

Divisors: 1 2 4 7 14 28 233 466 541 932 1082 1631 2164 3262 3787 6524 7574 15148 126053 252106 504212 882371 1764742 3529484 15598613 31197226 62394452 109190291 218380582 436761164 3634476829 7268953658 8438849633 14537907316 16877699266 25441337803 33755398532 50882675606 59071947431 101765351212 118143894862 236287789724 1966251964489 3932503928978 7865007857956 13763763751423 27527527502846 55055055005692