Base | Representation |
---|---|
bin | 110100001101110000… |
… | …101001011001010000 |
3 | 12100201021222222220220 |
4 | 310031300221121100 |
5 | 1404310222243440 |
6 | 41431152433040 |
7 | 4023232205256 |
oct | 641560513120 |
9 | 170637888826 |
10 | 56065431120 |
11 | 21860524246 |
12 | aa48248780 |
13 | 539656781a |
14 | 29dc0d25d6 |
15 | 16d21048d0 |
hex | d0dc29650 |
56065431120 has 160 divisors (see below), whose sum is σ = 181475741952. Its totient is φ = 14291582976.
The previous prime is 56065431101. The next prime is 56065431137. The reversal of 56065431120 is 2113456065.
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, 14311402 + ... + 14315318.
Almost surely, 256065431120 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 56065431120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90737870976).
56065431120 is an abundant number, since it is smaller than the sum of its proper divisors (125410310832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56065431120 is a wasteful number, since it uses less digits than its factorization.
56065431120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6549 (or 6543 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 56065431120 its reverse (2113456065), we get a palindrome (58178887185).
The spelling of 56065431120 in words is "fifty-six billion, sixty-five million, four hundred thirty-one thousand, one hundred twenty".
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