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313024133240 = 235713976911283
BaseRepresentation
bin1001000111000011011…
…00010011100001111000
31002220222012010112210022
410203201230103201320
520112033134230430
6355445025310012
731421013142310
oct4434154234170
91086865115708
10313024133240
11110830a65385
12507bb195308
1323697200120
1411216b90440
158220ccb4e5
hex48e1b13878

313024133240 has 256 divisors, whose sum is σ = 877723499520. Its totient is φ = 97827471360.

The previous prime is 313024133231. The next prime is 313024133269. The reversal of 313024133240 is 42331420313.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243977639 + ... + 243978921.

It is an arithmetic number, because the mean of its divisors is an integer number (3428607420).

Almost surely, 2313024133240 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 313024133240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438861749760).

313024133240 is an abundant number, since it is smaller than the sum of its proper divisors (564699366280).

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

313024133240 is a wasteful number, since it uses less digits than its factorization.

313024133240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102 (or 2098 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 313024133240 its reverse (42331420313), we get a palindrome (355355553553).

The spelling of 313024133240 in words is "three hundred thirteen billion, twenty-four million, one hundred thirty-three thousand, two hundred forty".