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317242844958311 = 1822317408925257
BaseRepresentation
bin100100000100001111101101…
…1000101001100111001100111
31112121021010020022202220011222
41020020133123011030321213
5313040201321302131221
63042415203453050555
7123552016303366526
oct11010373305147147
91477233208686158
10317242844958311
11920a0a31525338
122b6b7956a86a5b
1310802b44798c5c
14584a8c82144bd
1526a2333a779ab
hex12087db14ce67

317242844958311 has 4 divisors (see below), whose sum is σ = 317260253901792. Its totient is φ = 317225436014832.

The previous prime is 317242844958257. The next prime is 317242844958329. The reversal of 317242844958311 is 113859448242713.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 317242844958311 - 226 = 317242777849447 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 (317242844958371) 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, 8704444406 + ... + 8704480851.

It is an arithmetic number, because the mean of its divisors is an integer number (79315063475448).

Almost surely, 2317242844958311 is an apocalyptic number.

317242844958311 is a deficient number, since it is larger than the sum of its proper divisors (17408943481).

317242844958311 is a wasteful number, since it uses less digits than its factorization.

317242844958311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17408943480.

The product of its digits is 46448640, while the sum is 62.

The spelling of 317242844958311 in words is "three hundred seventeen trillion, two hundred forty-two billion, eight hundred forty-four million, nine hundred fifty-eight thousand, three hundred eleven".

Divisors: 1 18223 17408925257 317242844958311