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313423011200 = 27521311236709
BaseRepresentation
bin1001000111110010111…
…01111001110110000000
31002221222222200122111002
410203321131321312000
520113342242324300
6355552354511132
731433625431645
oct4437135716600
91087888618432
10313423011200
11110a16134292
12508b08954a8
132372ba3aaa0
1411253b41dcc
158245d1c5d5
hex48f9779d80

313423011200 has 192 divisors, whose sum is σ = 834677566800. Its totient is φ = 115605135360.

The previous prime is 313423011199. The next prime is 313423011217. The reversal of 313423011200 is 2110324313.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46713446 + ... + 46720154.

Almost surely, 2313423011200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313423011200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417338783400).

313423011200 is an abundant number, since it is smaller than the sum of its proper divisors (521254555600).

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

313423011200 is a wasteful number, since it uses less digits than its factorization.

313423011200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7869 (or 7852 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 313423011200 its reverse (2110324313), we get a palindrome (315533335513).

The spelling of 313423011200 in words is "three hundred thirteen billion, four hundred twenty-three million, eleven thousand, two hundred".