Base | Representation |
---|---|
bin | 10010110110101101… |
… | …00011000100001110 |
3 | 222010110101221100210 |
4 | 21123112203010032 |
5 | 131212334301141 |
6 | 4352241503250 |
7 | 505563304566 |
oct | 113326430416 |
9 | 28113357323 |
10 | 10122572046 |
11 | 4324a23224 |
12 | 1b66041b26 |
13 | c54205002 |
14 | 6c054bda6 |
15 | 3e3a20916 |
hex | 25b5a310e |
10122572046 has 16 divisors (see below), whose sum is σ = 20247548544. Its totient is φ = 3373789944.
The previous prime is 10122572029. The next prime is 10122572059. The reversal of 10122572046 is 64027522101.
It is a super-2 number, since 2×101225720462 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42940 + ... + 148623.
It is an arithmetic number, because the mean of its divisors is an integer number (1265471784).
Almost surely, 210122572046 is an apocalyptic number.
10122572046 is an abundant number, since it is smaller than the sum of its proper divisors (10124976498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10122572046 is a wasteful number, since it uses less digits than its factorization.
10122572046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200375.
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 10122572046 in words is "ten billion, one hundred twenty-two million, five hundred seventy-two thousand, forty-six".
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