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BaseRepresentation
bin11100010010100101111…
…11101001110010001011
310102221001012000200221122
432021102333221302023
5111411232041324302
62022320024425455
7130141300254023
oct16112277516213
93387035020848
10972055026827
113452787a2a45
1213848331828b
13708838a6261
1435094cdca83
151a44326e3a2
hexe252fe9c8b

972055026827 has 2 divisors, whose sum is σ = 972055026828. Its totient is φ = 972055026826.

The previous prime is 972055026821. The next prime is 972055026881. The reversal of 972055026827 is 728620550279.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 972055026827 - 26 = 972055026763 is a prime.

It is not a weakly prime, because it can be changed into another prime (972055026821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486027513413 + 486027513414.

It is an arithmetic number, because the mean of its divisors is an integer number (486027513414).

Almost surely, 2972055026827 is an apocalyptic number.

972055026827 is a deficient number, since it is larger than the sum of its proper divisors (1).

972055026827 is an equidigital number, since it uses as much as digits as its factorization.

972055026827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 972055026827 in words is "nine hundred seventy-two billion, fifty-five million, twenty-six thousand, eight hundred twenty-seven".