Base | Representation |
---|---|
bin | 10101100110111010… |
… | …100101111010101101 |
3 | 2012212221122220110012 |
4 | 111212322211322231 |
5 | 340004034102143 |
6 | 14354132023005 |
7 | 1450645155005 |
oct | 254672457255 |
9 | 65787586405 |
10 | 23201472173 |
11 | 99266984a0 |
12 | 45b6161a65 |
13 | 2259a40579 |
14 | 11a1575005 |
15 | 90bd5a418 |
hex | 566ea5ead |
23201472173 has 8 divisors (see below), whose sum is σ = 25365369216. Its totient is φ = 21046687200.
The previous prime is 23201472167. The next prime is 23201472191. The reversal of 23201472173 is 37127410232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23201472173 - 234 = 6021602989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23201472103) 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, 2272688 + ... + 2282873.
It is an arithmetic number, because the mean of its divisors is an integer number (3170671152).
Almost surely, 223201472173 is an apocalyptic number.
It is an amenable number.
23201472173 is a deficient number, since it is larger than the sum of its proper divisors (2163897043).
23201472173 is a wasteful number, since it uses less digits than its factorization.
23201472173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4556035.
The product of its (nonzero) digits is 14112, while the sum is 32.
The spelling of 23201472173 in words is "twenty-three billion, two hundred one million, four hundred seventy-two thousand, one hundred seventy-three".
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