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52279174053 = 3210915324287
BaseRepresentation
bin110000101100000101…
…001110001110100101
311222221102111012122200
4300230011032032211
51324031432032203
640003340045113
73530345435031
oct605405161645
9158842435580
1052279174053
112019825a277
12a170233799
134c12002822
14275d2db1c1
15155ea009a3
hexc2c14e3a5

52279174053 has 12 divisors (see below), whose sum is σ = 75583592448. Its totient is φ = 34820830440.

The previous prime is 52279174049. The next prime is 52279174109. The reversal of 52279174053 is 35047197225.

It is a happy number.

52279174053 is a `hidden beast` number, since 5 + 227 + 9 + 17 + 405 + 3 = 666.

It is not a de Polignac number, because 52279174053 - 22 = 52279174049 is a prime.

It is a super-2 number, since 2×522791740532 (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52279173053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2652325 + ... + 2671962.

It is an arithmetic number, because the mean of its divisors is an integer number (6298632704).

Almost surely, 252279174053 is an apocalyptic number.

It is an amenable number.

52279174053 is a deficient number, since it is larger than the sum of its proper divisors (23304418395).

52279174053 is a wasteful number, since it uses less digits than its factorization.

52279174053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325384 (or 5325381 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 52279174053 in words is "fifty-two billion, two hundred seventy-nine million, one hundred seventy-four thousand, fifty-three".

Divisors: 1 3 9 1091 3273 9819 5324287 15972861 47918583 5808797117 17426391351 52279174053