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52091076471 = 372480527451
BaseRepresentation
bin110000100000110111…
…101011111101110111
311222110022112212021120
4300200313223331313
51323140303421341
635532540315023
73522602562420
oct604067537567
9158408485246
1052091076471
1120101066825
12a119242a73
134bb2054c95
142742336647
15154d248066
hexc20debf77

52091076471 has 8 divisors (see below), whose sum is σ = 79376878464. Its totient is φ = 29766329400.

The previous prime is 52091076431. The next prime is 52091076481. The reversal of 52091076471 is 17467019025.

It is a happy number.

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

It is not a de Polignac number, because 52091076471 - 223 = 52082687863 is a prime.

It is a super-3 number, since 3×520910764713 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52091076431) 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, 1240263705 + ... + 1240263746.

It is an arithmetic number, because the mean of its divisors is an integer number (9922109808).

Almost surely, 252091076471 is an apocalyptic number.

52091076471 is a deficient number, since it is larger than the sum of its proper divisors (27285801993).

52091076471 is a wasteful number, since it uses less digits than its factorization.

52091076471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480527461.

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 52091076471 in words is "fifty-two billion, ninety-one million, seventy-six thousand, four hundred seventy-one".

Divisors: 1 3 7 21 2480527451 7441582353 17363692157 52091076471