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1310120301000 = 23353728912383
BaseRepresentation
bin10011000100001001010…
…000010101000111001000
311122020122112111000022010
4103010021100111013020
5132431111244113000
62441505544455520
7163440000550200
oct23041120250710
94566575430263
101310120301000
11465689834115
12191ab077a5a0
139670b9b5824
14475a56a5400
152412c647d50
hex131094151c8

1310120301000 has 192 divisors, whose sum is σ = 4754935111680. Its totient is φ = 299456035200.

The previous prime is 1310120300999. The next prime is 1310120301023. The reversal of 1310120301000 is 1030210131.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4309192 + ... + 4603191.

It is an arithmetic number, because the mean of its divisors is an integer number (24765287040).

Almost surely, 21310120301000 is an apocalyptic number.

1310120301000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1310120301000 is an abundant number, since it is smaller than the sum of its proper divisors (3444814810680).

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

1310120301000 is a wasteful number, since it uses less digits than its factorization.

1310120301000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912421 (or 8912400 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1310120301000 its reverse (1030210131), we get a palindrome (1311150511131).

The spelling of 1310120301000 in words is "one trillion, three hundred ten billion, one hundred twenty million, three hundred one thousand".