Base | Representation |
---|---|
bin | 10101100000111010… |
… | …111010000101000010 |
3 | 2012121221101212122112 |
4 | 111200322322011002 |
5 | 334302312011313 |
6 | 14340140135322 |
7 | 1445314223531 |
oct | 254072720502 |
9 | 65557355575 |
10 | 23100891458 |
11 | 988493a737 |
12 | 4588537542 |
13 | 2241c55658 |
14 | 1192072318 |
15 | 9030dd8a8 |
hex | 560eba142 |
23100891458 has 6 divisors (see below), whose sum is σ = 34651659609. Its totient is φ = 11550338256.
The previous prime is 23100891377. The next prime is 23100891461. The reversal of 23100891458 is 85419800132.
It can be written as a sum of positive squares in 2 ways, for example, as 19613162209 + 3487729249 = 140047^2 + 59057^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=107473.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 161210 + ... + 268682.
Almost surely, 223100891458 is an apocalyptic number.
23100891458 is a deficient number, since it is larger than the sum of its proper divisors (11550768151).
23100891458 is an frugal number, since it uses more digits than its factorization.
23100891458 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214948 (or 107475 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 41.
The spelling of 23100891458 in words is "twenty-three billion, one hundred million, eight hundred ninety-one thousand, four hundred fifty-eight".
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