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53060497218 = 23289131925111
BaseRepresentation
bin110001011010101001…
…101110111101000010
312001221212200112112200
4301122221232331002
51332131441402333
640213050334030
73555613533111
oct613251567502
9161855615480
1053060497218
11205592a39a3
12a349a2a316
135007b46621
1427d4da3c78
1515a83d8c13
hexc5aa6ef42

53060497218 has 48 divisors (see below), whose sum is σ = 116348918400. Its totient is φ = 17474149440.

The previous prime is 53060497213. The next prime is 53060497333. The reversal of 53060497218 is 81279406035.

53060497218 is a `hidden beast` number, since 5 + 30 + 604 + 9 + 7 + 2 + 1 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (53060497213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2100483 + ... + 2125593.

It is an arithmetic number, because the mean of its divisors is an integer number (2423935800).

It is a 1-persistent number, because it is pandigital, but 2⋅53060497218 = 106120994436 is not.

Almost surely, 253060497218 is an apocalyptic number.

53060497218 is an abundant number, since it is smaller than the sum of its proper divisors (63288421182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53060497218 is a wasteful number, since it uses less digits than its factorization.

53060497218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26527 (or 26524 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 53060497218 in words is "fifty-three billion, sixty million, four hundred ninety-seven thousand, two hundred eighteen".

Divisors: 1 2 3 6 9 18 89 178 267 534 801 1319 1602 2638 3957 7914 11871 23742 25111 50222 75333 117391 150666 225999 234782 352173 451998 704346 1056519 2113038 2234879 4469758 6704637 13409274 20113911 33121409 40227822 66242818 99364227 198728454 298092681 596185362 2947805401 5895610802 8843416203 17686832406 26530248609 53060497218