Base | Representation |
---|---|
bin | 110011001011… |
… | …001010011111 |
3 | 221020120000111 |
4 | 303023022133 |
5 | 11413240241 |
6 | 1155310451 |
7 | 222011665 |
oct | 63131237 |
9 | 27216014 |
10 | 13415071 |
11 | 7632a3a |
12 | 45ab427 |
13 | 2a19117 |
14 | 1ad2c35 |
15 | 129ec81 |
hex | ccb29f |
13415071 has 2 divisors, whose sum is σ = 13415072. Its totient is φ = 13415070.
The previous prime is 13415047. The next prime is 13415093. The reversal of 13415071 is 17051431.
It is an a-pointer prime, because the next prime (13415093) can be obtained adding 13415071 to its sum of digits (22).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13415071 - 213 = 13406879 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13415971) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6707535 + 6707536.
It is an arithmetic number, because the mean of its divisors is an integer number (6707536).
Almost surely, 213415071 is an apocalyptic number.
13415071 is a deficient number, since it is larger than the sum of its proper divisors (1).
13415071 is an equidigital number, since it uses as much as digits as its factorization.
13415071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 420, while the sum is 22.
The square root of 13415071 is about 3662.6590067873. The cubic root of 13415071 is about 237.6097870996.
The spelling of 13415071 in words is "thirteen million, four hundred fifteen thousand, seventy-one".
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