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23173101168 = 243729852509
BaseRepresentation
bin10101100101001110…
…010111011001110000
32012210222021111202020
4111211032113121300
5334424303214133
614351235551440
71450152052500
oct254516273160
965728244666
1023173101168
11991167a988
1245a875b580
132253bb8ba9
14119b8aba00
159096040b3
hex565397670

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".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 2352 9852509 19705018 29557527 39410036 59115054 68967563 78820072 118230108 137935126 157640144 206902689 236460216 275870252 413805378 472920432 482772941 551740504 827610756 965545882 1103481008 1448318823 1655221512 1931091764 2896637646 3310443024 3862183528 5793275292 7724367056 11586550584 23173101168