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313300023231 = 3138033333929
BaseRepresentation
bin1001000111100100010…
…00101111011110111111
31002221200102021012201010
410203302020233132333
520113114301220411
6355532242450303
731430603154306
oct4436210573677
91087612235633
10313300023231
11110962771638
1250877663993
132370c408b40
141124168943d
15823a1267a6
hex48f222f7bf

313300023231 has 8 divisors (see below), whose sum is σ = 449866700080. Its totient is φ = 192800014272.

The previous prime is 313300023167. The next prime is 313300023251. The reversal of 313300023231 is 132320003313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313300023231 - 26 = 313300023167 is a prime.

It is a super-2 number, since 2×3133000232312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313300023198 and 313300023207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313300023251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016666926 + ... + 4016667003.

It is an arithmetic number, because the mean of its divisors is an integer number (56233337510).

Almost surely, 2313300023231 is an apocalyptic number.

313300023231 is a deficient number, since it is larger than the sum of its proper divisors (136566676849).

313300023231 is a wasteful number, since it uses less digits than its factorization.

313300023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033333945.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 313300023231 its reverse (132320003313), we get a palindrome (445620026544).

The spelling of 313300023231 in words is "three hundred thirteen billion, three hundred million, twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 13 39 8033333929 24100001787 104433341077 313300023231