Base | Representation |
---|---|
bin | 10101011011100110… |
… | …100100001001000001 |
3 | 2012101201112002102220 |
4 | 111123212210021001 |
5 | 334111442011031 |
6 | 14323232001253 |
7 | 1443151663416 |
oct | 253346441101 |
9 | 65351462386 |
10 | 23011672641 |
11 | 9839542281 |
12 | 4562690229 |
13 | 2229618159 |
14 | 118428a10d |
15 | 8ea368596 |
hex | 55b9a4241 |
23011672641 has 8 divisors (see below), whose sum is σ = 30699387840. Its totient is φ = 15332536272.
The previous prime is 23011672631. The next prime is 23011672681. The reversal of 23011672641 is 14627611032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23011672641 - 26 = 23011672577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23011672631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138445 + ... + 2149178.
It is an arithmetic number, because the mean of its divisors is an integer number (3837423480).
Almost surely, 223011672641 is an apocalyptic number.
It is an amenable number.
23011672641 is a deficient number, since it is larger than the sum of its proper divisors (7687715199).
23011672641 is a wasteful number, since it uses less digits than its factorization.
23011672641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4289415.
The product of its (nonzero) digits is 12096, while the sum is 33.
The spelling of 23011672641 in words is "twenty-three billion, eleven million, six hundred seventy-two thousand, six hundred forty-one".
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