Base | Representation |
---|---|
bin | 10011110010010100… |
… | …00111111110010111 |
3 | 1000102022100121102120 |
4 | 21321022013332113 |
5 | 133223343204311 |
6 | 4514023511023 |
7 | 524144611050 |
oct | 117112077627 |
9 | 30368317376 |
10 | 10622631831 |
11 | 4561220579 |
12 | 20855b8473 |
13 | 10039ab386 |
14 | 72ab1b727 |
15 | 42289b706 |
hex | 279287f97 |
10622631831 has 16 divisors (see below), whose sum is σ = 16338150144. Its totient is φ = 6013344384.
The previous prime is 10622631829. The next prime is 10622631841. The reversal of 10622631831 is 13813622601.
It is not a de Polignac number, because 10622631831 - 21 = 10622631829 is a prime.
It is a super-2 number, since 2×106226318312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10622631792 and 10622631801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10622631841) 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, 2361490 + ... + 2365983.
It is an arithmetic number, because the mean of its divisors is an integer number (1021134384).
Almost surely, 210622631831 is an apocalyptic number.
10622631831 is a deficient number, since it is larger than the sum of its proper divisors (5715518313).
10622631831 is a wasteful number, since it uses less digits than its factorization.
10622631831 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4727590.
The product of its (nonzero) digits is 10368, while the sum is 33.
The spelling of 10622631831 in words is "ten billion, six hundred twenty-two million, six hundred thirty-one thousand, eight hundred thirty-one".
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