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23231314121100 = 223522361101546479
BaseRepresentation
bin1010100100000111101100…
…01110011101000110001100
310001020220002020001122020020
411102003312032131012030
511021110212403333400
6121224152434022140
74615256422614501
oct522036616350614
9101226066048206
1023231314121100
117447388200638
122732474117950
13cc691b838437
145a4589dd94a8
152a4476c072a0
hex1520f639d18c

23231314121100 has 288 divisors, whose sum is σ = 71994132080640. Its totient is φ = 5770807680000.

The previous prime is 23231314121087. The next prime is 23231314121137. The reversal of 23231314121100 is 112141313232.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42237661 + ... + 42784139.

It is an arithmetic number, because the mean of its divisors is an integer number (249979625280).

Almost surely, 223231314121100 is an apocalyptic number.

23231314121100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23231314121100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35997066040320).

23231314121100 is an abundant number, since it is smaller than the sum of its proper divisors (48762817959540).

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

23231314121100 is a wasteful number, since it uses less digits than its factorization.

23231314121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546681 (or 546674 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 23231314121100 its reverse (112141313232), we get a palindrome (23343455434332).

The spelling of 23231314121100 in words is "twenty-three trillion, two hundred thirty-one billion, three hundred fourteen million, one hundred twenty-one thousand, one hundred".