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53896005312 = 263280708361
BaseRepresentation
bin110010001100011100…
…111100011011000000
312011010002211202011220
4302030130330123000
51340334334132222
640432014235040
73615410325552
oct621434743300
9164102752156
1053896005312
1120947987556
12a5417b5a80
13510bc7c606
142873d334d2
151606926b5c
hexc8c73c6c0

53896005312 has 28 divisors (see below), whose sum is σ = 142599847896. Its totient is φ = 17965335040.

The previous prime is 53896005259. The next prime is 53896005343. The reversal of 53896005312 is 21350069835.

It is a super-2 number, since 2×538960053122 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140353989 + ... + 140354372.

Almost surely, 253896005312 is an apocalyptic number.

It is an amenable number.

53896005312 is an abundant number, since it is smaller than the sum of its proper divisors (88703842584).

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

53896005312 is a wasteful number, since it uses less digits than its factorization.

53896005312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280708376 (or 280708366 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 53896005312 in words is "fifty-three billion, eight hundred ninety-six million, five thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 280708361 561416722 842125083 1122833444 1684250166 2245666888 3368500332 4491333776 6737000664 8982667552 13474001328 17965335104 26948002656 53896005312