Base | Representation |
---|---|
bin | 1111010001001101… |
… | …10110110100010101 |
3 | 210011021222111021012 |
4 | 13220212312310111 |
5 | 113242022424123 |
6 | 3433232102005 |
7 | 410066215622 |
oct | 75046666425 |
9 | 23137874235 |
10 | 8197467413 |
11 | 3527290663 |
12 | 1709394905 |
13 | a08421745 |
14 | 57a9cb349 |
15 | 32ea04378 |
hex | 1e89b6d15 |
8197467413 has 2 divisors, whose sum is σ = 8197467414. Its totient is φ = 8197467412.
The previous prime is 8197467403. The next prime is 8197467433. The reversal of 8197467413 is 3147647918.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7575613444 + 621853969 = 87038^2 + 24937^2 .
It is a cyclic number.
It is not a de Polignac number, because 8197467413 - 224 = 8180690197 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8197467403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4098733706 + 4098733707.
It is an arithmetic number, because the mean of its divisors is an integer number (4098733707).
Almost surely, 28197467413 is an apocalyptic number.
It is an amenable number.
8197467413 is a deficient number, since it is larger than the sum of its proper divisors (1).
8197467413 is an equidigital number, since it uses as much as digits as its factorization.
8197467413 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1016064, while the sum is 50.
The square root of 8197467413 is about 90539.8664291040. The cubic root of 8197467413 is about 2016.3220507180.
The spelling of 8197467413 in words is "eight billion, one hundred ninety-seven million, four hundred sixty-seven thousand, four hundred thirteen".
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