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53505451024 = 2417269972883
BaseRepresentation
bin110001110101001011…
…000110010000010000
312010002212221112102021
4301311023012100100
51334034343413044
640325143301224
73602625554404
oct616513062020
9163085845367
1053505451024
1120767483313
12a452a4a814
1350790974bc
14283810b104
1515d24cbe84
hexc752c6410

53505451024 has 40 divisors (see below), whose sum is σ = 109807034400. Its totient is φ = 25169361408.

The previous prime is 53505451019. The next prime is 53505451033. The reversal of 53505451024 is 42015450535.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 697687 + ... + 770569.

It is an arithmetic number, because the mean of its divisors is an integer number (2745175860).

Almost surely, 253505451024 is an apocalyptic number.

It is an amenable number.

53505451024 is an abundant number, since it is smaller than the sum of its proper divisors (56301583376).

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

53505451024 is a wasteful number, since it uses less digits than its factorization.

53505451024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75607 (or 75601 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 53505451024 in words is "fifty-three billion, five hundred five million, four hundred fifty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 17 34 68 136 272 2699 5398 10796 21592 43184 45883 72883 91766 145766 183532 291532 367064 583064 734128 1166128 1239011 2478022 4956044 9912088 19824176 196711217 393422434 786844868 1573689736 3147379472 3344090689 6688181378 13376362756 26752725512 53505451024