Base | Representation |
---|---|
bin | 101111100011000011… |
… | …111101011001110000 |
3 | 11212210001022022112010 |
4 | 233203003331121300 |
5 | 1314024322344344 |
6 | 35242014402520 |
7 | 3455111512512 |
oct | 574303753160 |
9 | 155701268463 |
10 | 51054106224 |
11 | 1a719791720 |
12 | 9a89b00440 |
13 | 4a78272314 |
14 | 2684723bb2 |
15 | 14dc1b28b9 |
hex | be30fd670 |
51054106224 has 160 divisors (see below), whose sum is σ = 145744671744. Its totient is φ = 15271280640.
The previous prime is 51054106193. The next prime is 51054106231. The reversal of 51054106224 is 42260145015.
It is a junction number, because it is equal to n+sod(n) for n = 51054106191 and 51054106200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23711932 + ... + 23714084.
Almost surely, 251054106224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51054106224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72872335872).
51054106224 is an abundant number, since it is smaller than the sum of its proper divisors (94690565520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51054106224 is a wasteful number, since it uses less digits than its factorization.
51054106224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2735 (or 2729 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The spelling of 51054106224 in words is "fifty-one billion, fifty-four million, one hundred six thousand, two hundred twenty-four".
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