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53642907920762 = 2193608339122453
BaseRepresentation
bin11000011001001101101100…
…11110001010100101111010
321000221012201111002210221122
430030212312132022211322
524012341133411431022
6310031113420505242
714204400160014146
oct1414466636124572
9230835644083848
1053642907920762
11161019140652a6
1260244313ab222
1323c16735479b4
14d3648b22a226
1563059615e742
hex30c9b678a97a

53642907920762 has 16 divisors (see below), whose sum is σ = 84701677808160. Its totient is φ = 25409093635152.

The previous prime is 53642907920711. The next prime is 53642907920813. The reversal of 53642907920762 is 26702970924635.

It is an interprime number because it is at equal distance from previous prime (53642907920711) and next prime (53642907920813).

It is a junction number, because it is equal to n+sod(n) for n = 53642907920695 and 53642907920704.

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, 18190073 + ... + 20932380.

It is an arithmetic number, because the mean of its divisors is an integer number (5293854863010).

Almost surely, 253642907920762 is an apocalyptic number.

53642907920762 is a deficient number, since it is larger than the sum of its proper divisors (31058769887398).

53642907920762 is a wasteful number, since it uses less digits than its factorization.

53642907920762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39158557.

The product of its (nonzero) digits is 68584320, while the sum is 62.

The spelling of 53642907920762 in words is "fifty-three trillion, six hundred forty-two billion, nine hundred seven million, nine hundred twenty thousand, seven hundred sixty-two".

Divisors: 1 2 19 38 36083 72166 685577 1371154 39122453 78244906 743326607 1486653214 1411655471599 2823310943198 26821453960381 53642907920762