Base | Representation |
---|---|
bin | 10100001000001101… |
… | …00111000110111011 |
3 | 1000220002212220010121 |
4 | 22010012213012323 |
5 | 134112400311110 |
6 | 4544143354111 |
7 | 531534460435 |
oct | 120406470673 |
9 | 30802786117 |
10 | 10806260155 |
11 | 4645941219 |
12 | 2116bb2937 |
13 | 1032a528a2 |
14 | 74727b655 |
15 | 433a6ecda |
hex | 2841a71bb |
10806260155 has 16 divisors (see below), whose sum is σ = 13198485024. Its totient is φ = 8491760640.
The previous prime is 10806259943. The next prime is 10806260159. The reversal of 10806260155 is 55106260801.
It is a happy number.
It is not a de Polignac number, because 10806260155 - 29 = 10806259643 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10806260155.
It is not an unprimeable number, because it can be changed into a prime (10806260159) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72565 + ... + 163945.
It is an arithmetic number, because the mean of its divisors is an integer number (824905314).
Almost surely, 210806260155 is an apocalyptic number.
10806260155 is a deficient number, since it is larger than the sum of its proper divisors (2392224869).
10806260155 is an equidigital number, since it uses as much as digits as its factorization.
10806260155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91806.
The product of its (nonzero) digits is 14400, while the sum is 34.
The spelling of 10806260155 in words is "ten billion, eight hundred six million, two hundred sixty thousand, one hundred fifty-five".
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