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313381994010 = 23565315997039
BaseRepresentation
bin1001000111101110000…
…01011011111000011010
31002221220010111202110220
410203313001123320122
520113301242302020
6355544331420510
731432616666211
oct4436701337032
91087803452426
10313381994010
111109a4a69488
125089abb4736
13237233a9267
141124c506078
158242419240
hex48f705be1a

313381994010 has 32 divisors (see below), whose sum is σ = 753268619520. Its totient is φ = 83440550208.

The previous prime is 313381993961. The next prime is 313381994077. The reversal of 313381994010 is 10499183313.

313381994010 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7978930 + ... + 8018109.

It is an arithmetic number, because the mean of its divisors is an integer number (23539644360).

Almost surely, 2313381994010 is an apocalyptic number.

313381994010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313381994010 is an abundant number, since it is smaller than the sum of its proper divisors (439886625510).

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

313381994010 is a wasteful number, since it uses less digits than its factorization.

313381994010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15997702.

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 313381994010 in words is "three hundred thirteen billion, three hundred eighty-one million, nine hundred ninety-four thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 653 1306 1959 3265 3918 6530 9795 19590 15997039 31994078 47991117 79985195 95982234 159970390 239955585 479911170 10446066467 20892132934 31338199401 52230332335 62676398802 104460664670 156690997005 313381994010