Base | Representation |
---|---|
bin | 1011111010011111000000… |
… | …10011101100010110011000 |
3 | 10102202120121020120011011020 |
4 | 11331033200103230112120 |
5 | 11413220034303001310 |
6 | 131415314230202440 |
7 | 5342540625313155 |
oct | 575174023542630 |
9 | 112676536504136 |
10 | 26198768797080 |
11 | 8390920a92710 |
12 | 2b315b67b3420 |
13 | 11806c1864b59 |
14 | 6680547d922c |
15 | 306754142170 |
hex | 17d3e04ec598 |
26198768797080 has 128 divisors (see below), whose sum is σ = 86044399614720. Its totient is φ = 6328774126080.
The previous prime is 26198768797051. The next prime is 26198768797121. The reversal of 26198768797080 is 8079786789162.
It is a junction number, because it is equal to n+sod(n) for n = 26198768796987 and 26198768797005.
It is a congruent number.
It is an unprimeable number.
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 in 31 ways as a sum of consecutive naturals, for example, 34692787 + ... + 35439906.
It is an arithmetic number, because the mean of its divisors is an integer number (672221871990).
Almost surely, 226198768797080 is an apocalyptic number.
26198768797080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26198768797080 is an abundant number, since it is smaller than the sum of its proper divisors (59845630817640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26198768797080 is a wasteful number, since it uses less digits than its factorization.
26198768797080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70133001 (or 70132997 counting only the distinct ones).
The product of its (nonzero) digits is 1024192512, while the sum is 78.
The spelling of 26198768797080 in words is "twenty-six trillion, one hundred ninety-eight billion, seven hundred sixty-eight million, seven hundred ninety-seven thousand, eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •