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23100102000000 = 2732561283339
BaseRepresentation
bin1010100000010011010010…
…10111111011110110000000
310000210100101211022021001100
411100021221113323312000
511011433002103000000
6121044012414534400
74602633030156414
oct520115127736600
9100710354267040
1023100102000000
1173a67753a6a33
122710b55507400
13cb743a7b72ac
1459c09d966d44
152a0d47761a00
hex1502695fbd80

23100102000000 has 336 divisors, whose sum is σ = 83090188385100. Its totient is φ = 6160022400000.

The previous prime is 23100101999999. The next prime is 23100102000023. The reversal of 23100102000000 is 20100132.

It is a happy number.

It is a super-2 number, since 2×231001020000002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 17358331 + ... + 18641669.

Almost surely, 223100102000000 is an apocalyptic number.

23100102000000 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 23100102000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41545094192550).

23100102000000 is an abundant number, since it is smaller than the sum of its proper divisors (59990086385100).

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

23100102000000 is an frugal number, since it uses more digits than its factorization.

23100102000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283389 (or 1283349 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 23100102000000 its reverse (20100132), we get a palindrome (23100122100132).

The spelling of 23100102000000 in words is "twenty-three trillion, one hundred billion, one hundred two million", and thus it is an aban number.