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52886587108861 = 117456164482391
BaseRepresentation
bin11000000011001100111100…
…01111001110110111111101
320221020220112012001201201101
430001212132033032313331
523412443212244440421
6304251432425013101
714065633634126632
oct1401463617166775
9227226465051641
1052886587108861
1115940091744070
125b21937024191
13236825096866c
14d0ba1dd56189
1561aa7c859191
hex30199e3cedfd

52886587108861 has 8 divisors (see below), whose sum is σ = 57695233347648. Its totient is φ = 48078069984000.

The previous prime is 52886587108813. The next prime is 52886587108891. The reversal of 52886587108861 is 16880178568825.

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

It is a cyclic number.

It is not a de Polignac number, because 52886587108861 - 221 = 52886585011709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52886587108891) 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, 31421025 + ... + 33061366.

It is an arithmetic number, because the mean of its divisors is an integer number (7211904168456).

Almost surely, 252886587108861 is an apocalyptic number.

It is an amenable number.

52886587108861 is a deficient number, since it is larger than the sum of its proper divisors (4808646238787).

52886587108861 is a wasteful number, since it uses less digits than its factorization.

52886587108861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64556963.

The product of its (nonzero) digits is 412876800, while the sum is 73.

The spelling of 52886587108861 in words is "fifty-two trillion, eight hundred eighty-six billion, five hundred eighty-seven million, one hundred eight thousand, eight hundred sixty-one".

Divisors: 1 11 74561 820171 64482391 709306301 4807871555351 52886587108861