Base | Representation |
---|---|
bin | 10101100101001110… |
… | …010111011001110000 |
3 | 2012210222021111202020 |
4 | 111211032113121300 |
5 | 334424303214133 |
6 | 14351235551440 |
7 | 1450152052500 |
oct | 254516273160 |
9 | 65728244666 |
10 | 23173101168 |
11 | 991167a988 |
12 | 45a875b580 |
13 | 2253bb8ba9 |
14 | 119b8aba00 |
15 | 9096040b3 |
hex | 565397670 |
23173101168 has 60 divisors (see below), whose sum is σ = 69637540680. Its totient is φ = 6620885376.
The previous prime is 23173101163. The next prime is 23173101169. The reversal of 23173101168 is 86110137132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23173101163) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4923903 + ... + 4928606.
It is an arithmetic number, because the mean of its divisors is an integer number (1160625678).
Almost surely, 223173101168 is an apocalyptic number.
23173101168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23173101168 is an abundant number, since it is smaller than the sum of its proper divisors (46464439512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23173101168 is a wasteful number, since it uses less digits than its factorization.
23173101168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9852534 (or 9852521 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 33.
The spelling of 23173101168 in words is "twenty-three billion, one hundred seventy-three million, one hundred one thousand, one hundred sixty-eight".
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