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55070642307234 = 2353457378945559
BaseRepresentation
bin11001000010110001000100…
…00100101000000010100010
321012222200221202020102022110
430201120202010220002202
524204234133412312414
6313043034231420150
714412502566036621
oct1441304204500242
9235880852212273
1055070642307234
1116602367991644
126215086824656
1324961a7021228
14d8560d0036b8
156577a906a459
hex3216221280a2

55070642307234 has 32 divisors (see below), whose sum is σ = 112464979079040. Its totient is φ = 17971114142592.

The previous prime is 55070642307193. The next prime is 55070642307251. The reversal of 55070642307234 is 43270324607055.

It is a super-2 number, since 2×550706423072342 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189327454 + ... + 189618105.

It is an arithmetic number, because the mean of its divisors is an integer number (3514530596220).

Almost surely, 255070642307234 is an apocalyptic number.

55070642307234 is an abundant number, since it is smaller than the sum of its proper divisors (57394336771806).

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

55070642307234 is a wasteful number, since it uses less digits than its factorization.

55070642307234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378946074.

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 55070642307234 in words is "fifty-five trillion, seventy billion, six hundred forty-two million, three hundred seven thousand, two hundred thirty-four".

Divisors: 1 2 3 6 53 106 159 318 457 914 1371 2742 24221 48442 72663 145326 378945559 757891118 1136836677 2273673354 20084114627 40168229254 60252343881 120504687762 173178120463 346356240926 519534361389 1039068722778 9178440384539 18356880769078 27535321153617 55070642307234