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312053652533140 = 225717251712920203
BaseRepresentation
bin100011011110011111010011…
…1000111000010111110010100
31111220220001000120201202210121
41012330332213013002332110
5311400141340022030030
63023403245142201324
7122505063261505030
oct10674764707027624
91456801016652717
10312053652533140
11904802356a6601
122abba108a23244
13105176c14a891b
14570b697c8b1c0
152612371b1147a
hex11bcfa71c2f94

312053652533140 has 48 divisors (see below), whose sum is σ = 748933165233792. Its totient is φ = 106989195275136.

The previous prime is 312053652533047. The next prime is 312053652533167. The reversal of 312053652533140 is 41335256350213.

It is a congruent number.

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, 17692279 + ... + 30612481.

It is an arithmetic number, because the mean of its divisors is an integer number (15602774275704).

Almost surely, 2312053652533140 is an apocalyptic number.

It is an amenable number.

312053652533140 is an abundant number, since it is smaller than the sum of its proper divisors (436879512700652).

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

312053652533140 is a wasteful number, since it uses less digits than its factorization.

312053652533140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13092736 (or 13092734 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

The spelling of 312053652533140 in words is "three hundred twelve trillion, fifty-three billion, six hundred fifty-two million, five hundred thirty-three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 172517 345034 690068 862585 1207619 1725170 2415238 3450340 4830476 6038095 12076190 12920203 24152380 25840406 51680812 64601015 90441421 129202030 180882842 258404060 361765684 452207105 904414210 1808828420 2228954660951 4457909321902 8915818643804 11144773304755 15602682626657 22289546609510 31205365253314 44579093219020 62410730506628 78013413133285 156026826266570 312053652533140