Base | Representation |
---|---|
bin | 10010110110100001… |
… | …11010001011001111 |
3 | 222010100121211122101 |
4 | 21123100322023033 |
5 | 131212000000324 |
6 | 4352150055531 |
7 | 505544610133 |
oct | 113320721317 |
9 | 28110554571 |
10 | 10121093839 |
11 | 432410366a |
12 | 1b6564a5a7 |
13 | c53b0822c |
14 | 6c02853c3 |
15 | 3e382c944 |
hex | 25b43a2cf |
10121093839 has 2 divisors, whose sum is σ = 10121093840. Its totient is φ = 10121093838.
The previous prime is 10121093791. The next prime is 10121093861. The reversal of 10121093839 is 93839012101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10121093839 - 27 = 10121093711 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10121093798 and 10121093807.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10121090839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060546919 + 5060546920.
It is an arithmetic number, because the mean of its divisors is an integer number (5060546920).
Almost surely, 210121093839 is an apocalyptic number.
10121093839 is a deficient number, since it is larger than the sum of its proper divisors (1).
10121093839 is an equidigital number, since it uses as much as digits as its factorization.
10121093839 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11664, while the sum is 37.
The spelling of 10121093839 in words is "ten billion, one hundred twenty-one million, ninety-three thousand, eight hundred thirty-nine".
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