Base | Representation |
---|---|
bin | 1001000100000100010… |
… | …01010011111000010001 |
3 | 1002202211110210020122220 |
4 | 10202002021103320101 |
5 | 20100242301432423 |
6 | 355022003251253 |
7 | 31333206610311 |
oct | 4420211237021 |
9 | 1082743706586 |
10 | 311421124113 |
11 | 110089118950 |
12 | 50432379b29 |
13 | 234a0082808 |
14 | 11103d15441 |
15 | 817a1d59e3 |
hex | 4882253e11 |
311421124113 has 16 divisors (see below), whose sum is σ = 453504782016. Its totient is φ = 188519824640.
The previous prime is 311421124099. The next prime is 311421124129.
311421124113 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 311421124113 - 210 = 311421123089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (311421124193) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5477556 + ... + 5534117.
It is an arithmetic number, because the mean of its divisors is an integer number (28344048876).
Almost surely, 2311421124113 is an apocalyptic number.
311421124113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
311421124113 is a deficient number, since it is larger than the sum of its proper divisors (142083657903).
311421124113 is a wasteful number, since it uses less digits than its factorization.
311421124113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11012544.
The product of its digits is 576, while the sum is 24.
It can be divided in two parts, 311421 and 124113, that added together give a palindrome (435534).
The spelling of 311421124113 in words is "three hundred eleven billion, four hundred twenty-one million, one hundred twenty-four thousand, one hundred thirteen".
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