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53937443216 = 2419717112133
BaseRepresentation
bin110010001110111011…
…000001000110010000
312011012222211000022002
4302032323001012100
51340430441140331
640440054333132
73616422463016
oct621673010620
9164188730262
1053937443216
112096930a458
12a55365a1a8
13511772a797
14287963c8b6
15160a3ae9cb
hexc8eec1190

53937443216 has 20 divisors (see below), whose sum is σ = 105034278492. Its totient is φ = 26831822976.

The previous prime is 53937443173. The next prime is 53937443237. The reversal of 53937443216 is 61234473935.

It can be written as a sum of positive squares in 2 ways, for example, as 52239673600 + 1697769616 = 228560^2 + 41204^2 .

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, 8552915 + ... + 8559218.

Almost surely, 253937443216 is an apocalyptic number.

It is an amenable number.

53937443216 is a deficient number, since it is larger than the sum of its proper divisors (51096835276).

53937443216 is a wasteful number, since it uses less digits than its factorization.

53937443216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17112338 (or 17112332 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 47.

The spelling of 53937443216 in words is "fifty-three billion, nine hundred thirty-seven million, four hundred forty-three thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 197 394 788 1576 3152 17112133 34224266 68448532 136897064 273794128 3371090201 6742180402 13484360804 26968721608 53937443216