Base | Representation |
---|---|
bin | 100111000111001… |
… | …1101101011010110 |
3 | 10101110112120010120 |
4 | 1032032131223112 |
5 | 10141434230142 |
6 | 334121332410 |
7 | 44344224054 |
oct | 11616355326 |
9 | 3343476116 |
10 | 1312414422 |
11 | 613907420 |
12 | 307637106 |
13 | 17bb937a7 |
14 | c64331d4 |
15 | 7a3437ec |
hex | 4e39dad6 |
1312414422 has 16 divisors (see below), whose sum is σ = 2863449792. Its totient is φ = 397701320.
The previous prime is 1312414409. The next prime is 1312414429. The reversal of 1312414422 is 2244142131.
It is a junction number, because it is equal to n+sod(n) for n = 1312414392 and 1312414401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1312414429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9942468 + ... + 9942599.
It is an arithmetic number, because the mean of its divisors is an integer number (178965612).
Almost surely, 21312414422 is an apocalyptic number.
1312414422 is an abundant number, since it is smaller than the sum of its proper divisors (1551035370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1312414422 is a wasteful number, since it uses less digits than its factorization.
1312414422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19885083.
The product of its digits is 1536, while the sum is 24.
The square root of 1312414422 is about 36227.2607576118. The cubic root of 1312414422 is about 1094.8559882332.
Adding to 1312414422 its reverse (2244142131), we get a palindrome (3556556553).
The spelling of 1312414422 in words is "one billion, three hundred twelve million, four hundred fourteen thousand, four hundred twenty-two".
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