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53237896912 = 2439716095209
BaseRepresentation
bin110001100101001110…
…011101011011010000
312002102020111101011201
4301211032131123100
51333012400200122
640242424520544
73563166441304
oct614516353320
9162366441151
1053237896912
112063a44aa12
12a399320154
135035819a65
142810781d04
1515b8c7ba27
hexc6539d6d0

53237896912 has 40 divisors (see below), whose sum is σ = 103492377800. Its totient is φ = 26530301952.

The previous prime is 53237896909. The next prime is 53237897029. The reversal of 53237896912 is 21969873235.

53237896912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43162555536 + 10075341376 = 207756^2 + 100376^2 .

It is a super-2 number, since 2×532378969122 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10217764 + ... + 10222972.

It is an arithmetic number, because the mean of its divisors is an integer number (2587309445).

Almost surely, 253237896912 is an apocalyptic number.

It is an amenable number.

53237896912 is a deficient number, since it is larger than the sum of its proper divisors (50254480888).

53237896912 is a wasteful number, since it uses less digits than its factorization.

53237896912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223 (or 7217 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The spelling of 53237896912 in words is "fifty-three billion, two hundred thirty-seven million, eight hundred ninety-six thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 397 794 1588 1609 3176 3218 5209 6352 6436 10418 12872 20836 25744 41672 83344 638773 1277546 2067973 2555092 4135946 5110184 8271892 8381281 10220368 16543784 16762562 33087568 33525124 67050248 134100496 3327368557 6654737114 13309474228 26618948456 53237896912