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312301012313 = 6736943126173
BaseRepresentation
bin1001000101101101001…
…01110100010101011001
31002212002210110012100202
410202312211310111121
520104043024343223
6355245154311545
731364052543113
oct4426645642531
91085083405322
10312301012313
1111049a863984
1250638b885b5
13235b0456c14
1411188b183b3
1581cc58d428
hex48b6974559

312301012313 has 8 divisors (see below), whose sum is σ = 316973313408. Its totient is φ = 307629037584.

The previous prime is 312301012271. The next prime is 312301012319. The reversal of 312301012313 is 313210103213.

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 312301012313 - 216 = 312300946777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312301012319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2412095 + ... + 2538267.

It is an arithmetic number, because the mean of its divisors is an integer number (39621664176).

Almost surely, 2312301012313 is an apocalyptic number.

It is an amenable number.

312301012313 is a deficient number, since it is larger than the sum of its proper divisors (4672301095).

312301012313 is a wasteful number, since it uses less digits than its factorization.

312301012313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163183.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 312301012313 its reverse (313210103213), we get a palindrome (625511115526).

The spelling of 312301012313 in words is "three hundred twelve billion, three hundred one million, twelve thousand, three hundred thirteen".

Divisors: 1 67 36943 126173 2475181 8453591 4661209139 312301012313