Base | Representation |
---|---|
bin | 10101011111111000… |
… | …010011010000111101 |
3 | 2012120201112210100220 |
4 | 111133320103100331 |
5 | 334233324242343 |
6 | 14334314011553 |
7 | 1445012632401 |
oct | 253770232075 |
9 | 65521483326 |
10 | 23083430973 |
11 | 9875aa4389 |
12 | 4582716bb9 |
13 | 223b4510c5 |
14 | 118da09101 |
15 | 9017e0183 |
hex | 55fe1343d |
23083430973 has 8 divisors (see below), whose sum is σ = 31020254208. Its totient is φ = 15267780864.
The previous prime is 23083430957. The next prime is 23083431023. The reversal of 23083430973 is 37903438032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23083430973 - 24 = 23083430957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23083432973) 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, 30292836 + ... + 30293597.
It is an arithmetic number, because the mean of its divisors is an integer number (3877531776).
Almost surely, 223083430973 is an apocalyptic number.
It is an amenable number.
23083430973 is a deficient number, since it is larger than the sum of its proper divisors (7936823235).
23083430973 is a wasteful number, since it uses less digits than its factorization.
23083430973 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60586563.
The product of its (nonzero) digits is 326592, while the sum is 42.
The spelling of 23083430973 in words is "twenty-three billion, eighty-three million, four hundred thirty thousand, nine hundred seventy-three".
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