Search a number
-
+
23289527994 = 233881587999
BaseRepresentation
bin10101101100001010…
…011111111010111010
32020010002100121022220
4111230022133322322
5340144104343434
614410555224510
71453064502345
oct255412377272
966102317286
1023289527994
1199713710a7
12461b748136
1322720615c5
1411ad13745c
15914950d49
hex56c29feba

23289527994 has 8 divisors (see below), whose sum is σ = 46579056000. Its totient is φ = 7763175996.

The previous prime is 23289527957. The next prime is 23289528013. The reversal of 23289527994 is 49972598232.

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

23289527994 is an admirable number.

It is a super-2 number, since 2×232895279942 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940793994 + ... + 1940794005.

It is an arithmetic number, because the mean of its divisors is an integer number (5822382000).

Almost surely, 223289527994 is an apocalyptic number.

23289527994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23289527994 is a wasteful number, since it uses less digits than its factorization.

23289527994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3881588004.

The product of its digits is 19595520, while the sum is 60.

The spelling of 23289527994 in words is "twenty-three billion, two hundred eighty-nine million, five hundred twenty-seven thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 3881587999 7763175998 11644763997 23289527994