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52106528707 = 1391535924407
BaseRepresentation
bin110000100001110010…
…101000011111000011
311222111101121220202121
4300201302220133003
51323203232404312
635534251425111
73523151120602
oct604162503703
9158441556677
1052106528707
1120109860272
12a122455197
134bb530540c
1427443d9a39
15154e79b707
hexc21ca87c3

52106528707 has 8 divisors (see below), whose sum is σ = 52486963200. Its totient is φ = 51726174024.

The previous prime is 52106528693. The next prime is 52106528717. The reversal of 52106528707 is 70782560125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52106528707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52106528717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2122698 + ... + 2147104.

It is an arithmetic number, because the mean of its divisors is an integer number (6560870400).

Almost surely, 252106528707 is an apocalyptic number.

52106528707 is a deficient number, since it is larger than the sum of its proper divisors (380434493).

52106528707 is a wasteful number, since it uses less digits than its factorization.

52106528707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39905.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 52106528707 in words is "fifty-two billion, one hundred six million, five hundred twenty-eight thousand, seven hundred seven".

Divisors: 1 139 15359 24407 2134901 3392573 374867113 52106528707