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1310100232200 = 23352194127110343
BaseRepresentation
bin10011000100001000000…
…011110001100000001000
311122020121010201102002020
4103010020003301200020
5132431041124412300
62441503550404440
7163436335143444
oct23041003614010
94566533642066
101310100232200
11465679477131
12191aa5b00720
13967077a9cb6
14475a2b5d824
152412a9d18a0
hex131080f1808

1310100232200 has 384 divisors, whose sum is σ = 4395918643200. Its totient is φ = 321677568000.

The previous prime is 1310100232153. The next prime is 1310100232213. The reversal of 1310100232200 is 22320010131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1310100232200.

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, 126660229 + ... + 126670571.

It is an arithmetic number, because the mean of its divisors is an integer number (11447704800).

Almost surely, 21310100232200 is an apocalyptic number.

1310100232200 is a gapful number since it is divisible by the number (10) 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 1310100232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2197959321600).

1310100232200 is an abundant number, since it is smaller than the sum of its proper divisors (3085818411000).

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

1310100232200 is a wasteful number, since it uses less digits than its factorization.

1310100232200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10693 (or 10684 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1310100232200 its reverse (22320010131), we get a palindrome (1332420242331).

The spelling of 1310100232200 in words is "one trillion, three hundred ten billion, one hundred million, two hundred thirty-two thousand, two hundred".