Base | Representation |
---|---|
bin | 10101101000011010… |
… | …101001111011101011 |
3 | 2012221201001022000212 |
4 | 111220122221323223 |
5 | 340032010420233 |
6 | 14400431451335 |
7 | 1451402206466 |
oct | 255032517353 |
9 | 65851038025 |
10 | 23226654443 |
11 | 9939928293 |
12 | 4602686b4b |
13 | 2262019715 |
14 | 11a4a4c2dd |
15 | 90e181a48 |
hex | 5686a9eeb |
23226654443 has 12 divisors (see below), whose sum is σ = 25579261008. Its totient is φ = 21047487120.
The previous prime is 23226654419. The next prime is 23226654449. The reversal of 23226654443 is 34445662232.
It is not a de Polignac number, because 23226654443 - 216 = 23226588907 is a prime.
It is a super-2 number, since 2×232266544432 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23226654443.
It is not an unprimeable number, because it can be changed into a prime (23226654449) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1390388 + ... + 1406993.
It is an arithmetic number, because the mean of its divisors is an integer number (2131605084).
Almost surely, 223226654443 is an apocalyptic number.
23226654443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
23226654443 is a deficient number, since it is larger than the sum of its proper divisors (2352606565).
23226654443 is a wasteful number, since it uses less digits than its factorization.
23226654443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2797442 (or 2797423 counting only the distinct ones).
The product of its digits is 829440, while the sum is 41.
The spelling of 23226654443 in words is "twenty-three billion, two hundred twenty-six million, six hundred fifty-four thousand, four hundred forty-three".
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