Base | Representation |
---|---|
bin | 10101011100111001… |
… | …110110011011101001 |
3 | 2012110020121022111210 |
4 | 111130321312123221 |
5 | 334133034134023 |
6 | 14325331543333 |
7 | 1443535365204 |
oct | 253471663351 |
9 | 65406538453 |
10 | 23033505513 |
11 | 984a8a4677 |
12 | 4569a5ab49 |
13 | 2230cc0905 |
14 | 118713093b |
15 | 8ec22c593 |
hex | 55ce766e9 |
23033505513 has 8 divisors (see below), whose sum is σ = 32517890208. Its totient is φ = 14452395584.
The previous prime is 23033505499. The next prime is 23033505527. The reversal of 23033505513 is 31550533032.
It is an interprime number because it is at equal distance from previous prime (23033505499) and next prime (23033505527).
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 23033505513 - 210 = 23033504489 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23033505553) 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, 225818631 + ... + 225818732.
It is an arithmetic number, because the mean of its divisors is an integer number (4064736276).
Almost surely, 223033505513 is an apocalyptic number.
It is an amenable number.
23033505513 is a deficient number, since it is larger than the sum of its proper divisors (9484384695).
23033505513 is a wasteful number, since it uses less digits than its factorization.
23033505513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451637383.
The product of its (nonzero) digits is 20250, while the sum is 30.
The spelling of 23033505513 in words is "twenty-three billion, thirty-three million, five hundred five thousand, five hundred thirteen".
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