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312301344042101 = 2675231167381287
BaseRepresentation
bin100011100000010010101001…
…0101011001010110001110101
31111221202201100122000010112202
41013000211102223022301311
5311413221123033321401
63024113131250554245
7122532012303550151
oct10700452253126165
91457681318003482
10312301344042101
119056629003a317
122b03a114298985
1310534b7620b88b
145719673c60061
152618a1be2d06b
hex11c0952acac75

312301344042101 has 4 divisors (see below), whose sum is σ = 312302511690912. Its totient is φ = 312300176393292.

The previous prime is 312301344042007. The next prime is 312301344042119. The reversal of 312301344042101 is 101240443103213.

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.

It is a cyclic number.

It is not a de Polignac number, because 312301344042101 - 214 = 312301344025717 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 (312301344042131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583423121 + ... + 583958166.

It is an arithmetic number, because the mean of its divisors is an integer number (78075627922728).

Almost surely, 2312301344042101 is an apocalyptic number.

It is an amenable number.

312301344042101 is a deficient number, since it is larger than the sum of its proper divisors (1167648811).

312301344042101 is a wasteful number, since it uses less digits than its factorization.

312301344042101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167648810.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 312301344042101 its reverse (101240443103213), we get a palindrome (413541787145314).

The spelling of 312301344042101 in words is "three hundred twelve trillion, three hundred one billion, three hundred forty-four million, forty-two thousand, one hundred one".

Divisors: 1 267523 1167381287 312301344042101