Base | Representation |
---|---|
bin | 10010110110110000… |
… | …01100010110110000 |
3 | 222010111012211221121 |
4 | 21123120030112300 |
5 | 131212442101222 |
6 | 4352255032024 |
7 | 505600052122 |
oct | 113330142660 |
9 | 28114184847 |
10 | 10123003312 |
11 | 4325198244 |
12 | 1b6620b614 |
13 | c543263b6 |
14 | 6c0621212 |
15 | 3e3aa85c7 |
hex | 25b60c5b0 |
10123003312 has 20 divisors (see below), whose sum is σ = 20645599480. Its totient is φ = 4795106688.
The previous prime is 10123003301. The next prime is 10123003327. The reversal of 10123003312 is 21330032101.
It is a Harshad number since it is a multiple of its sum of digits (16).
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, 16649373 + ... + 16649980.
It is an arithmetic number, because the mean of its divisors is an integer number (1032279974).
Almost surely, 210123003312 is an apocalyptic number.
It is an amenable number.
10123003312 is an abundant number, since it is smaller than the sum of its proper divisors (10522596168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10123003312 is a wasteful number, since it uses less digits than its factorization.
10123003312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33299380 (or 33299374 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10123003312 its reverse (21330032101), we get a palindrome (31453035413).
The spelling of 10123003312 in words is "ten billion, one hundred twenty-three million, three thousand, three hundred twelve".
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