Search a number
-
+
23730944054 = 231729373963
BaseRepresentation
bin10110000110011110…
…010111100000110110
32021020211221212022212
4112012132113200312
5342100110202204
614522444253422
71500034460546
oct260636274066
967224855285
1023730944054
11a078554564
124723541272
13231264413c
1412119dd326
1593d595c6e
hex586797836

23730944054 has 8 divisors (see below), whose sum is σ = 35597633160. Its totient is φ = 11865066336.

The previous prime is 23730944053. The next prime is 23730944059. The reversal of 23730944054 is 45044903732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23730944053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123524 + ... + 250439.

It is an arithmetic number, because the mean of its divisors is an integer number (4449704145).

Almost surely, 223730944054 is an apocalyptic number.

23730944054 is a deficient number, since it is larger than the sum of its proper divisors (11866689106).

23730944054 is a wasteful number, since it uses less digits than its factorization.

23730944054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405694.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 23730944054 in words is "twenty-three billion, seven hundred thirty million, nine hundred forty-four thousand, fifty-four".

Divisors: 1 2 31729 63458 373963 747926 11865472027 23730944054