Base | Representation |
---|---|
bin | 10110111111001101… |
… | …00011101001100011 |
3 | 1011212002110002221202 |
4 | 23133212203221203 |
5 | 200233342030001 |
6 | 5400342111415 |
7 | 614554561022 |
oct | 133746435143 |
9 | 34762402852 |
10 | 12341361251 |
11 | 526341640a |
12 | 248511b56b |
13 | 1218ab492b |
14 | 8510ba8b9 |
15 | 4c36ee96b |
hex | 2df9a3a63 |
12341361251 has 16 divisors (see below), whose sum is σ = 13323192960. Its totient is φ = 11393421120.
The previous prime is 12341361247. The next prime is 12341361281. The reversal of 12341361251 is 15216314321.
It is not a de Polignac number, because 12341361251 - 22 = 12341361247 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12341361281) 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, 697820 + ... + 715286.
It is an arithmetic number, because the mean of its divisors is an integer number (832699560).
Almost surely, 212341361251 is an apocalyptic number.
12341361251 is a deficient number, since it is larger than the sum of its proper divisors (981831709).
12341361251 is a wasteful number, since it uses less digits than its factorization.
12341361251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18434.
The product of its digits is 4320, while the sum is 29.
Adding to 12341361251 its reverse (15216314321), we get a palindrome (27557675572).
The spelling of 12341361251 in words is "twelve billion, three hundred forty-one million, three hundred sixty-one thousand, two hundred fifty-one".
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