Base | Representation |
---|---|
bin | 110001111010111001… |
… | …001100111111110001 |
3 | 12010100120112102200200 |
4 | 301322321030333301 |
5 | 1334233431021340 |
6 | 40342452305413 |
7 | 3605202403161 |
oct | 617271147761 |
9 | 163316472620 |
10 | 53601423345 |
11 | 20806673788 |
12 | a47b012269 |
13 | 5092c2a962 |
14 | 2846b705a1 |
15 | 15dab38330 |
hex | c7ae4cff1 |
53601423345 has 24 divisors (see below), whose sum is σ = 93294667752. Its totient is φ = 28468800000.
The previous prime is 53601423313. The next prime is 53601423367. The reversal of 53601423345 is 54332410635.
53601423345 is a `hidden beast` number, since 5 + 3 + 601 + 4 + 2 + 3 + 3 + 45 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 18902675169 + 34698748176 = 137487^2 + 186276^2 .
It is not a de Polignac number, because 53601423345 - 25 = 53601423313 is a prime.
It is a super-2 number, since 2×536014233452 (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 23 ways as a sum of consecutive naturals, for example, 2460406 + ... + 2482095.
It is an arithmetic number, because the mean of its divisors is an integer number (3887277823).
Almost surely, 253601423345 is an apocalyptic number.
It is an amenable number.
53601423345 is a deficient number, since it is larger than the sum of its proper divisors (39693244407).
53601423345 is a wasteful number, since it uses less digits than its factorization.
53601423345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4942753 (or 4942750 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
The spelling of 53601423345 in words is "fifty-three billion, six hundred one million, four hundred twenty-three thousand, three hundred forty-five".
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