Base | Representation |
---|---|
bin | 10100010110001011… |
… | …00100101101001001 |
3 | 1001012021100200010122 |
4 | 22023011210231021 |
5 | 134332344204211 |
6 | 5003530553025 |
7 | 534456416564 |
oct | 121305445511 |
9 | 31167320118 |
10 | 10923428681 |
11 | 46a5a99710 |
12 | 214a298775 |
13 | 10510c7a89 |
14 | 758a5b4db |
15 | 43deb66db |
hex | 28b164b49 |
10923428681 has 32 divisors (see below), whose sum is σ = 12784780800. Its totient is φ = 9227623680.
The previous prime is 10923428651. The next prime is 10923428687. The reversal of 10923428681 is 18682432901.
It is a happy number.
It is not a de Polignac number, because 10923428681 - 210 = 10923427657 is a prime.
It is a super-2 number, since 2×109234286812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10923428687) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8421425 + ... + 8422721.
It is an arithmetic number, because the mean of its divisors is an integer number (399524400).
Almost surely, 210923428681 is an apocalyptic number.
10923428681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10923428681 is a deficient number, since it is larger than the sum of its proper divisors (1861352119).
10923428681 is a wasteful number, since it uses less digits than its factorization.
10923428681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2069.
The product of its (nonzero) digits is 165888, while the sum is 44.
The spelling of 10923428681 in words is "ten billion, nine hundred twenty-three million, four hundred twenty-eight thousand, six hundred eighty-one".
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