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313201113230 = 25193116219633
BaseRepresentation
bin1001000111011000011…
…11011011100010001110
31002221102112011001200202
410203230033123202032
520112413441110410
6355514350453502
731425262352045
oct4435417334216
91087375131622
10313201113230
11110911955035
125084a504292
13236c4a87505
141123249d55c
1582315d9ca5
hex48ec3db88e

313201113230 has 16 divisors (see below), whose sum is σ = 564053991984. Its totient is φ = 125215559040.

The previous prime is 313201113209. The next prime is 313201113233. The reversal of 313201113230 is 32311102313.

It is a super-2 number, since 2×3132011132302 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313201113233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8090507 + ... + 8129126.

It is an arithmetic number, because the mean of its divisors is an integer number (35253374499).

Almost surely, 2313201113230 is an apocalyptic number.

313201113230 is a deficient number, since it is larger than the sum of its proper divisors (250852878754).

313201113230 is a wasteful number, since it uses less digits than its factorization.

313201113230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16221571.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313201113230 its reverse (32311102313), we get a palindrome (345512215543).

The spelling of 313201113230 in words is "three hundred thirteen billion, two hundred one million, one hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 1931 3862 9655 19310 16219633 32439266 81098165 162196330 31320111323 62640222646 156600556615 313201113230