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52711842404 = 22131761977521
BaseRepresentation
bin110001000101110111…
…101110001001100100
312001001120122001001102
4301011313232021210
51330423212424104
640114313415232
73544151160554
oct610567561144
9161046561042
1052711842404
112039a508421
12a27110a518
134c808417c0
1427a0967164
1515879b8a1e
hexc45dee264

52711842404 has 48 divisors (see below), whose sum is σ = 106909626096. Its totient is φ = 22522060800.

The previous prime is 52711842397. The next prime is 52711842419. The reversal of 52711842404 is 40424811725.

52711842404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 800776804 + 51911065600 = 28298^2 + 227840^2 .

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, 434837 + ... + 542684.

It is an arithmetic number, because the mean of its divisors is an integer number (2227283877).

Almost surely, 252711842404 is an apocalyptic number.

It is an amenable number.

52711842404 is an abundant number, since it is smaller than the sum of its proper divisors (54197783692).

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

52711842404 is a wasteful number, since it uses less digits than its factorization.

52711842404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977616 (or 977614 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The spelling of 52711842404 in words is "fifty-two billion, seven hundred eleven million, eight hundred forty-two thousand, four hundred four".

Divisors: 1 2 4 13 17 26 34 52 61 68 122 221 244 442 793 884 1037 1586 2074 3172 4148 13481 26962 53924 977521 1955042 3910084 12707773 16617857 25415546 33235714 50831092 59628781 66471428 119257562 216032141 238515124 432064282 775174153 864128564 1013689277 1550348306 2027378554 3100696612 4054757108 13177960601 26355921202 52711842404