Base | Representation |
---|---|
bin | 10111100000100011… |
… | …10100010011001010 |
3 | 1012120120220012021011 |
4 | 23300101310103022 |
5 | 201322002341343 |
6 | 5444214434134 |
7 | 624522616033 |
oct | 136021642312 |
9 | 35516805234 |
10 | 12621137098 |
11 | 5397337119 |
12 | 254296294a |
13 | 1261a5127b |
14 | 87a307a8a |
15 | 4dd06629d |
hex | 2f04744ca |
12621137098 has 16 divisors (see below), whose sum is σ = 19081941120. Its totient is φ = 6260519200.
The previous prime is 12621137077. The next prime is 12621137117. The reversal of 12621137098 is 89073112621.
It is a self number, because there is not a number n which added to its sum of digits gives 12621137098.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365918 + ... + 1375126.
It is an arithmetic number, because the mean of its divisors is an integer number (1192621320).
Almost surely, 212621137098 is an apocalyptic number.
12621137098 is a deficient number, since it is larger than the sum of its proper divisors (6460804022).
12621137098 is a wasteful number, since it uses less digits than its factorization.
12621137098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14573.
The product of its (nonzero) digits is 36288, while the sum is 40.
The spelling of 12621137098 in words is "twelve billion, six hundred twenty-one million, one hundred thirty-seven thousand, ninety-eight".
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