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312324242423213 = 17101181901131289
BaseRepresentation
bin100011100000011101010011…
…1100001100011110110101101
31111221211220110110100102020002
41013000322213201203312231
5311414110022030020323
63024131435354434045
7122533452611562566
oct10700724741436655
91457756413312202
10312324242423213
1190574a70631a29
122b042644a32925
131053708520b407
14571a80705916d
15261940c368828
hex11c0ea7863dad

312324242423213 has 8 divisors (see below), whose sum is σ = 333970477048440. Its totient is φ = 291041810060800.

The previous prime is 312324242423159. The next prime is 312324242423233.

312324242423213 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 221903865087844 + 90420377335369 = 14896438^2 + 9508963^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 312324242423213 - 218 = 312324242161069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312324242423233) 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, 90950563928 + ... + 90950567361.

It is an arithmetic number, because the mean of its divisors is an integer number (41746309631055).

Almost surely, 2312324242423213 is an apocalyptic number.

It is an amenable number.

312324242423213 is a deficient number, since it is larger than the sum of its proper divisors (21646234625227).

312324242423213 is a wasteful number, since it uses less digits than its factorization.

312324242423213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181901131407.

The product of its digits is 331776, while the sum is 38.

The spelling of 312324242423213 in words is "three hundred twelve trillion, three hundred twenty-four billion, two hundred forty-two million, four hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 17 101 1717 181901131289 3092319231913 18372014260189 312324242423213