Search a number
-
+
23003229986 = 2115917722057
BaseRepresentation
bin10101011011000110…
…010110111100100010
32012101010122011021222
4111123012112330202
5334102311324421
614322331015042
71443020141312
oct253306267442
965333564258
1023003229986
1198347a6180
12455b89a482
1322279503b9
1411830cd442
158e974bcab
hex55b196f22

23003229986 has 16 divisors (see below), whose sum is σ = 38279645280. Its totient is φ = 10278792480.

The previous prime is 23003229973. The next prime is 23003229989. The reversal of 23003229986 is 68992230032.

It is not an unprimeable number, because it can be changed into a prime (23003229989) 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, 8859731 + ... + 8862326.

It is an arithmetic number, because the mean of its divisors is an integer number (2392477830).

Almost surely, 223003229986 is an apocalyptic number.

23003229986 is a deficient number, since it is larger than the sum of its proper divisors (15276415294).

23003229986 is a wasteful number, since it uses less digits than its factorization.

23003229986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17722129.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 23003229986 in words is "twenty-three billion, three million, two hundred twenty-nine thousand, nine hundred eighty-six".

Divisors: 1 2 11 22 59 118 649 1298 17722057 35444114 194942627 389885254 1045601363 2091202726 11501614993 23003229986