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23002232204 = 2275981137353
BaseRepresentation
bin10101011011000010…
…100011010110001100
32012101001202110121002
4111123002203112030
5334102032412304
614322253355432
71443005514320
oct253302432614
965331673532
1023002232204
119834184566
12455b498b78
1322276911b3
141182d0d980
158e960131e
hex55b0a358c

23002232204 has 24 divisors (see below), whose sum is σ = 46012491168. Its totient is φ = 9856379520.

The previous prime is 23002232147. The next prime is 23002232213. The reversal of 23002232204 is 40223220032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98792 + ... + 236144.

It is an arithmetic number, because the mean of its divisors is an integer number (1917187132).

Almost surely, 223002232204 is an apocalyptic number.

It is an amenable number.

23002232204 is an abundant number, since it is smaller than the sum of its proper divisors (23010258964).

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

23002232204 is a wasteful number, since it uses less digits than its factorization.

23002232204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143345 (or 143343 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 23002232204 its reverse (40223220032), we get a palindrome (63225452236).

The spelling of 23002232204 in words is "twenty-three billion, two million, two hundred thirty-two thousand, two hundred four".

Divisors: 1 2 4 7 14 28 5981 11962 23924 41867 83734 137353 167468 274706 549412 961471 1922942 3845884 821508293 1643016586 3286033172 5750558051 11501116102 23002232204