Base | Representation |
---|---|
bin | 10010101000000110… |
… | …01100010111010100 |
3 | 221210220212120102120 |
4 | 21110003030113110 |
5 | 130440003322222 |
6 | 4332143535540 |
7 | 502545042333 |
oct | 112403142724 |
9 | 27726776376 |
10 | 10000057812 |
11 | 4271854498 |
12 | 1b30bba5b0 |
13 | c34a0a894 |
14 | 6ac179d1a |
15 | 3d7dc015c |
hex | 2540cc5d4 |
10000057812 has 48 divisors (see below), whose sum is σ = 23908581312. Its totient is φ = 3251404800.
The previous prime is 10000057757. The next prime is 10000057813. The reversal of 10000057812 is 21875000001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10000057813) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377812 + ... + 403412.
It is an arithmetic number, because the mean of its divisors is an integer number (498095444).
Almost surely, 210000057812 is an apocalyptic number.
10000057812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10000057812 is an abundant number, since it is smaller than the sum of its proper divisors (13908523500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10000057812 is a wasteful number, since it uses less digits than its factorization.
10000057812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26408 (or 26406 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 24.
Adding to 10000057812 its reverse (21875000001), we get a palindrome (31875057813).
The spelling of 10000057812 in words is "ten billion, fifty-seven thousand, eight hundred twelve".
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