Search a number
-
+
54115353224 = 23174116575857
BaseRepresentation
bin110010011001100001…
…101100001010001000
312011200101120202221122
4302121201230022020
51341312012300344
640505451454412
73624012625052
oct623141541210
9164611522848
1054115353224
1120a4a784919
12a5a3157408
13514554c28a
1428951108d2
15161ad03aee
hexc9986c288

54115353224 has 64 divisors (see below), whose sum is σ = 110140475760. Its totient is φ = 24825692160.

The previous prime is 54115353217. The next prime is 54115353251. The reversal of 54115353224 is 42235351145.

It can be written as a sum of positive squares in 8 ways, for example, as 29628736900 + 24486616324 = 172130^2 + 156482^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9236504 + ... + 9242360.

Almost surely, 254115353224 is an apocalyptic number.

It is an amenable number.

54115353224 is an abundant number, since it is smaller than the sum of its proper divisors (56025122536).

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

54115353224 is a wasteful number, since it uses less digits than its factorization.

54115353224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578 (or 7574 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 54115353224 in words is "fifty-four billion, one hundred fifteen million, three hundred fifty-three thousand, two hundred twenty-four".

Divisors: 1 2 4 8 17 34 41 68 82 136 164 328 697 1394 1657 2788 3314 5576 5857 6628 11714 13256 23428 28169 46856 56338 67937 99569 112676 135874 199138 225352 240137 271748 398276 480274 543496 796552 960548 1154929 1921096 2309858 4082329 4619716 8164658 9239432 9705049 16329316 19410098 32658632 38820196 77640392 164985833 329971666 397907009 659943332 795814018 1319886664 1591628036 3183256072 6764419153 13528838306 27057676612 54115353224