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23120110320330 = 2355314540949887
BaseRepresentation
bin1010100000111000100011…
…11101100111101011001010
310000212021001020111020122110
411100130101331213223022
511012244441220222310
6121101122042403150
74604241613116012
oct520342175475312
9100767036436573
1023120110320330
117404202599161
1227149ba2004b6
13cb92a8b160aa
1459d03adb6c42
152a16190c2d20
hex150711f67aca

23120110320330 has 32 divisors (see below), whose sum is σ = 56535213164544. Its totient is φ = 6049035152576.

The previous prime is 23120110320313. The next prime is 23120110320397. The reversal of 23120110320330 is 3302301102132.

It is a super-2 number, since 2×231201103203302 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23120110320297 and 23120110320306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7270473354 + ... + 7270476533.

It is an arithmetic number, because the mean of its divisors is an integer number (1766725411392).

Almost surely, 223120110320330 is an apocalyptic number.

23120110320330 is an abundant number, since it is smaller than the sum of its proper divisors (33415102844214).

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

23120110320330 is a wasteful number, since it uses less digits than its factorization.

23120110320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14540949950.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23120110320330 its reverse (3302301102132), we get a palindrome (26422411422462).

The spelling of 23120110320330 in words is "twenty-three trillion, one hundred twenty billion, one hundred ten million, three hundred twenty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 14540949887 29081899774 43622849661 72704749435 87245699322 145409498870 218114248305 436228496610 770670344011 1541340688022 2312011032033 3853351720055 4624022064066 7706703440110 11560055160165 23120110320330