Search a number
-
+
312333210013 = 11237711945279
BaseRepresentation
bin1001000101110001000…
…00101001000110011101
31002212012001001000022011
410202320200221012131
520104124300210023
6355252304351221
731364623324006
oct4427040510635
91085161030264
10312333210013
11110506a55550
1250647915511
13235b701b306
141118d0da1ad
1581d02ed50d
hex48b882919d

312333210013 has 8 divisors (see below), whose sum is σ = 340870510080. Its totient is φ = 283819805280.

The previous prime is 312333209953. The next prime is 312333210043. The reversal of 312333210013 is 310012333213.

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

It is a de Polignac number, because none of the positive numbers 2k-312333210013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312333210043) 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, 5946493 + ... + 5998786.

It is an arithmetic number, because the mean of its divisors is an integer number (42608813760).

Almost surely, 2312333210013 is an apocalyptic number.

It is an amenable number.

312333210013 is a deficient number, since it is larger than the sum of its proper divisors (28537300067).

312333210013 is a wasteful number, since it uses less digits than its factorization.

312333210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947667.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 312333210013 its reverse (310012333213), we get a palindrome (622345543226).

The spelling of 312333210013 in words is "three hundred twelve billion, three hundred thirty-three million, two hundred ten thousand, thirteen".

Divisors: 1 11 2377 26147 11945279 131398069 28393928183 312333210013