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313222011324 = 22385930386303
BaseRepresentation
bin1001000111011010111…
…11001001100110111100
31002221110222110210111020
410203231133021212330
520112434313330244
6355520414424140
731425635111325
oct4435537114674
91087428423436
10313222011324
11110922729092
1250855502050
13236c91c3651
141123517d44c
158233366d19
hex48ed7c99bc

313222011324 has 24 divisors (see below), whose sum is σ = 731702200320. Its totient is φ = 104285788464.

The previous prime is 313222011317. The next prime is 313222011343. The reversal of 313222011324 is 423110222313.

It is a junction number, because it is equal to n+sod(n) for n = 313222011294 and 313222011303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15182844 + ... + 15203459.

It is an arithmetic number, because the mean of its divisors is an integer number (30487591680).

Almost surely, 2313222011324 is an apocalyptic number.

It is an amenable number.

313222011324 is an abundant number, since it is smaller than the sum of its proper divisors (418480188996).

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

313222011324 is a wasteful number, since it uses less digits than its factorization.

313222011324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30387169 (or 30387167 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 313222011324 its reverse (423110222313), we get a palindrome (736332233637).

The spelling of 313222011324 in words is "three hundred thirteen billion, two hundred twenty-two million, eleven thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 859 1718 2577 3436 5154 10308 30386303 60772606 91158909 121545212 182317818 364635636 26101834277 52203668554 78305502831 104407337108 156611005662 313222011324