Base | Representation |
---|---|
bin | 10010110100010000… |
… | …01100100110101100 |
3 | 222002000202102211102 |
4 | 21122020030212230 |
5 | 131142110022222 |
6 | 4350225342232 |
7 | 505223601464 |
oct | 113210144654 |
9 | 28060672742 |
10 | 10102032812 |
11 | 4314374853 |
12 | 1b5b197978 |
13 | c4cb93311 |
14 | 6bb922ba4 |
15 | 3e1d14d92 |
hex | 25a20c9ac |
10102032812 has 12 divisors (see below), whose sum is σ = 17754432696. Its totient is φ = 5029337760.
The previous prime is 10102032793. The next prime is 10102032821. The reversal of 10102032812 is 21823020101.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5418614 + ... + 5420477.
It is an arithmetic number, because the mean of its divisors is an integer number (1479536058).
Almost surely, 210102032812 is an apocalyptic number.
It is an amenable number.
10102032812 is a deficient number, since it is larger than the sum of its proper divisors (7652399884).
10102032812 is a wasteful number, since it uses less digits than its factorization.
10102032812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10839328 (or 10839326 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 10102032812 its reverse (21823020101), we get a palindrome (31925052913).
The spelling of 10102032812 in words is "ten billion, one hundred two million, thirty-two thousand, eight hundred twelve".
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