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321034445212313 = 7331138556083389
BaseRepresentation
bin100100011111110101010100…
…0000100010100101010011001
31120002200121000110120121022002
41020333222220010110222121
5314034312020433243223
63054441104345210345
7124422654553652360
oct11077525004245231
91502617013517262
10321034445212313
1193322a41a76268
123000a7621909b5
1310a19558c7c601
14593c215a6c7d7
15271ac98e4ee28
hex123faa8114a99

321034445212313 has 8 divisors (see below), whose sum is σ = 368004957483840. Its totient is φ = 274341045108240.

The previous prime is 321034445212291. The next prime is 321034445212387. The reversal of 321034445212313 is 313212544430123.

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 321034445212313 - 222 = 321034441018009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321034445212813) 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, 69278039378 + ... + 69278044011.

It is an arithmetic number, because the mean of its divisors is an integer number (46000619685480).

Almost surely, 2321034445212313 is an apocalyptic number.

It is an amenable number.

321034445212313 is a deficient number, since it is larger than the sum of its proper divisors (46970512271527).

321034445212313 is a wasteful number, since it uses less digits than its factorization.

321034445212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138556083727.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 321034445212313 its reverse (313212544430123), we get a palindrome (634246989642436).

The spelling of 321034445212313 in words is "three hundred twenty-one trillion, thirty-four billion, four hundred forty-five million, two hundred twelve thousand, three hundred thirteen".

Divisors: 1 7 331 2317 138556083389 969892583723 45862063601759 321034445212313