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23100102011000 = 2353731539919717
BaseRepresentation
bin1010100000010011010010…
…10111111110100001111000
310000210100101211022211010202
411100021221113332201320
511011433002103323000
6121044012415101332
74602633030233450
oct520115127764170
9100710354284122
1023100102011000
1173a6775404223
122710b55511848
13cb743a7bc2c1
1459c09d96ad60
152a0d47764dd5
hex1502695fe878

23100102011000 has 256 divisors, whose sum is σ = 63784101888000. Its totient is φ = 7662741696000.

The previous prime is 23100102010933. The next prime is 23100102011017. The reversal of 23100102011000 is 11020100132.

It is a super-2 number, since 2×231001020110002 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1171573142 + ... + 1171592858.

It is an arithmetic number, because the mean of its divisors is an integer number (249156648000).

Almost surely, 223100102011000 is an apocalyptic number.

23100102011000 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 23100102011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31892050944000).

23100102011000 is an abundant number, since it is smaller than the sum of its proper divisors (40683999877000).

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

23100102011000 is a wasteful number, since it uses less digits than its factorization.

23100102011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25175 (or 25161 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 23100102011000 its reverse (11020100132), we get a palindrome (23111122111132).

The spelling of 23100102011000 in words is "twenty-three trillion, one hundred billion, one hundred two million, eleven thousand".