Base | Representation |
---|---|
bin | 10101011111101101… |
… | …101011101111000001 |
3 | 2012120112022101022122 |
4 | 111133231223233001 |
5 | 334232121210432 |
6 | 14334134214025 |
7 | 1444650160556 |
oct | 253755535701 |
9 | 65515271278 |
10 | 23080647617 |
11 | 9874473195 |
12 | 45817b4315 |
13 | 223a9b8251 |
14 | 118d4c2a2d |
15 | 901440612 |
hex | 55fb6bbc1 |
23080647617 has 8 divisors (see below), whose sum is σ = 23209139712. Its totient is φ = 22952235600.
The previous prime is 23080647593. The next prime is 23080647631. The reversal of 23080647617 is 71674608032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23080647617 - 216 = 23080582081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23080640617) 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, 613367 + ... + 649907.
It is an arithmetic number, because the mean of its divisors is an integer number (2901142464).
Almost surely, 223080647617 is an apocalyptic number.
It is an amenable number.
23080647617 is a deficient number, since it is larger than the sum of its proper divisors (128492095).
23080647617 is a wasteful number, since it uses less digits than its factorization.
23080647617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40039.
The product of its (nonzero) digits is 338688, while the sum is 44.
The spelling of 23080647617 in words is "twenty-three billion, eighty million, six hundred forty-seven thousand, six hundred seventeen".
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