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310034413213 = 744290630459
BaseRepresentation
bin1001000001011110111…
…11011011011010011101
31002122020211110000220221
410200233133123122131
520034422302210323
6354232225241341
731253641013350
oct4405737333235
91078224400827
10310034413213
1110a537386488
1250105a93251
132330b9a7a15
1411011aa2297
1580e85b855d
hex482f7db69d

310034413213 has 4 divisors (see below), whose sum is σ = 354325043680. Its totient is φ = 265743782748.

The previous prime is 310034413207. The next prime is 310034413289. The reversal of 310034413213 is 312314430013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312314430013 = 2339133524767.

It is a cyclic number.

It is not a de Polignac number, because 310034413213 - 225 = 310000858781 is a prime.

It is a super-2 number, since 2×3100344132132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310034453213) 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 3 ways as a sum of consecutive naturals, for example, 22145315223 + ... + 22145315236.

It is an arithmetic number, because the mean of its divisors is an integer number (88581260920).

Almost surely, 2310034413213 is an apocalyptic number.

It is an amenable number.

310034413213 is a deficient number, since it is larger than the sum of its proper divisors (44290630467).

310034413213 is an equidigital number, since it uses as much as digits as its factorization.

310034413213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44290630466.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 310034413213 its reverse (312314430013), we get a palindrome (622348843226).

The spelling of 310034413213 in words is "three hundred ten billion, thirty-four million, four hundred thirteen thousand, two hundred thirteen".

Divisors: 1 7 44290630459 310034413213