Base | Representation |
---|---|
bin | 10010111011011111… |
… | …10011000111101111 |
3 | 222020020222222110001 |
4 | 21131233303013233 |
5 | 131303130331324 |
6 | 4400234525131 |
7 | 506561625421 |
oct | 113557630757 |
9 | 28206888401 |
10 | 10162745839 |
11 | 4345672404 |
12 | 1b775967a7 |
13 | c5c62c99c |
14 | 6c5a08811 |
15 | 3e7308e44 |
hex | 25dbf31ef |
10162745839 has 2 divisors, whose sum is σ = 10162745840. Its totient is φ = 10162745838.
The previous prime is 10162745837. The next prime is 10162745863. The reversal of 10162745839 is 93854726101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10162745839 - 21 = 10162745837 is a prime.
It is a super-2 number, since 2×101627458392 (a number of 21 digits) contains 22 as substring.
Together with 10162745837, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10162745837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5081372919 + 5081372920.
It is an arithmetic number, because the mean of its divisors is an integer number (5081372920).
It is a 2-persistent number, because it is pandigital, and so is 2⋅10162745839 = 20325491678, but 3⋅10162745839 = 30488237517 is not.
Almost surely, 210162745839 is an apocalyptic number.
10162745839 is a deficient number, since it is larger than the sum of its proper divisors (1).
10162745839 is an equidigital number, since it uses as much as digits as its factorization.
10162745839 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 10162745839 in words is "ten billion, one hundred sixty-two million, seven hundred forty-five thousand, eight hundred thirty-nine".
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