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52242051255 = 35191307140249
BaseRepresentation
bin110000101001110111…
…100111000010110111
311222211211122011202020
4300221313213002313
51323442431120010
635555532244223
73526415052222
oct605167470267
9158754564666
1052242051255
1120179304379
12a15b910673
134c07405784
1427583d65b9
15155b61b470
hexc29de70b7

52242051255 has 32 divisors (see below), whose sum is σ = 88054560000. Its totient is φ = 26375599872.

The previous prime is 52242051241. The next prime is 52242051289. The reversal of 52242051255 is 55215024225.

It is a happy number.

It is not a de Polignac number, because 52242051255 - 25 = 52242051223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302371 + ... + 442619.

It is an arithmetic number, because the mean of its divisors is an integer number (2751705000).

Almost surely, 252242051255 is an apocalyptic number.

52242051255 is a deficient number, since it is larger than the sum of its proper divisors (35812508745).

52242051255 is a wasteful number, since it uses less digits than its factorization.

52242051255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141583.

The product of its (nonzero) digits is 40000, while the sum is 33.

The spelling of 52242051255 in words is "fifty-two billion, two hundred forty-two million, fifty-one thousand, two hundred fifty-five".

Divisors: 1 3 5 15 19 57 95 285 1307 3921 6535 19605 24833 74499 124165 140249 372495 420747 701245 2103735 2664731 7994193 13323655 39970965 183305443 549916329 916527215 2749581645 3482803417 10448410251 17414017085 52242051255