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45257275234871 = 7167317122127827
BaseRepresentation
bin10100100101001010001111…
…10100000101101000110111
312221020112221022210012220022
422102211013310011220313
521412443344430003441
6240130523305555355
712350505320161010
oct1222450764055067
9187215838705808
1045257275234871
1113469559019487
1250ab1b5aa5b5b
131c33986a602cb
14b2666c998007
155373a3cdc84b
hex292947d05a37

45257275234871 has 16 divisors (see below), whose sum is σ = 52196456664576. Its totient is φ = 38438023443936.

The previous prime is 45257275234867. The next prime is 45257275234883. The reversal of 45257275234871 is 17843257275254.

It is a cyclic number.

It is not a de Polignac number, because 45257275234871 - 22 = 45257275234867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45257275234471) 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, 60693341 + ... + 61434486.

It is an arithmetic number, because the mean of its divisors is an integer number (3262278541536).

Almost surely, 245257275234871 is an apocalyptic number.

45257275234871 is a deficient number, since it is larger than the sum of its proper divisors (6939181429705).

45257275234871 is a wasteful number, since it uses less digits than its factorization.

45257275234871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122128318.

The product of its digits is 131712000, while the sum is 62.

The spelling of 45257275234871 in words is "forty-five trillion, two hundred fifty-seven billion, two hundred seventy-five million, two hundred thirty-four thousand, eight hundred seventy-one".

Divisors: 1 7 167 317 1169 2219 52939 370573 122127827 854894789 20395347109 38714521159 142767429763 271001648113 6465325033553 45257275234871