Base | Representation |
---|---|
bin | 1010010001010… |
… | …00000000101111 |
3 | 20000002201122001 |
4 | 11020220000233 |
5 | 134023201434 |
6 | 12314233131 |
7 | 2064144532 |
oct | 510500057 |
9 | 200081561 |
10 | 86147119 |
11 | 4469a673 |
12 | 24a257a7 |
13 | 14b03336 |
14 | b626a19 |
15 | 786a114 |
hex | 522802f |
86147119 has 2 divisors, whose sum is σ = 86147120. Its totient is φ = 86147118.
The previous prime is 86147093. The next prime is 86147141. The reversal of 86147119 is 91174168.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 86147119 - 215 = 86114351 is a prime.
It is a super-2 number, since 2×861471192 = 14842652224000322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (86147219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43073559 + 43073560.
It is an arithmetic number, because the mean of its divisors is an integer number (43073560).
Almost surely, 286147119 is an apocalyptic number.
86147119 is a deficient number, since it is larger than the sum of its proper divisors (1).
86147119 is an equidigital number, since it uses as much as digits as its factorization.
86147119 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12096, while the sum is 37.
The square root of 86147119 is about 9281.5472309308. The cubic root of 86147119 is about 441.6520520776.
The spelling of 86147119 in words is "eighty-six million, one hundred forty-seven thousand, one hundred nineteen".
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