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23022320120 = 2352325024261
BaseRepresentation
bin10101011100001111…
…001011100111111000
32012102110120001000222
4111130033023213320
5334122203220440
614324252115212
71443341330552
oct253417134770
965373501028
1023022320120
119844554948
124566165b08
13222b8a5637
14118585c4d2
158eb26d2b5
hex55c3cb9f8

23022320120 has 32 divisors (see below), whose sum is σ = 54052405920. Its totient is φ = 8808539520.

The previous prime is 23022320119. The next prime is 23022320131. The reversal of 23022320120 is 2102322032.

It is a congruent number.

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, 12511211 + ... + 12513050.

It is an arithmetic number, because the mean of its divisors is an integer number (1689137685).

Almost surely, 223022320120 is an apocalyptic number.

23022320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23022320120 is an abundant number, since it is smaller than the sum of its proper divisors (31030085800).

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

23022320120 is a wasteful number, since it uses less digits than its factorization.

23022320120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25024295 (or 25024291 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23022320120 its reverse (2102322032), we get a palindrome (25124642152).

The spelling of 23022320120 in words is "twenty-three billion, twenty-two million, three hundred twenty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 25024261 50048522 100097044 125121305 200194088 250242610 500485220 575558003 1000970440 1151116006 2302232012 2877790015 4604464024 5755580030 11511160060 23022320120