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311142343241113 = 171011672521430427
BaseRepresentation
bin100011010111110110111100…
…0110101111110110110011001
31111210122220202212112010102121
41012233231320311332312121
5311240224004332203423
63021424452541301241
7122352202214361436
oct10657557065766631
91453586685463377
10311142343241113
11901597aa32827a
122aa91579264821
131047c79b9c2b57
1456b95268c2b8d
1525e87d67ed45d
hex11afb78d7ed99

311142343241113 has 32 divisors (see below), whose sum is σ = 334832461786368. Its totient is φ = 288089286912000.

The previous prime is 311142343241083. The next prime is 311142343241131.

311142343241113 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 311142343241113 - 237 = 311004904287641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311142343241413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 722653806 + ... + 723084232.

It is an arithmetic number, because the mean of its divisors is an integer number (10463514430824).

Almost surely, 2311142343241113 is an apocalyptic number.

It is an amenable number.

311142343241113 is a deficient number, since it is larger than the sum of its proper divisors (23690118545255).

311142343241113 is a wasteful number, since it uses less digits than its factorization.

311142343241113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433233.

The product of its digits is 20736, while the sum is 34.

The spelling of 311142343241113 in words is "three hundred eleven trillion, one hundred forty-two billion, three hundred forty-three million, two hundred forty-one thousand, one hundred thirteen".

Divisors: 1 17 101 167 1717 2521 2839 16867 42857 254621 286739 421007 430427 4328557 7157119 7317259 42521707 43473127 71881309 722869019 739043159 1085106467 1221982253 7260012209 18446809939 109595753167 123420207553 181212779989 1863127803839 3080617259813 18302490778889 311142343241113