Base | Representation |
---|---|
bin | 101111101011111000… |
… | …0010110111010100100 |
3 | 100210022201020111222110 |
4 | 1133113300112322210 |
5 | 3134210412313040 |
6 | 115013241401020 |
7 | 10253444600502 |
oct | 1372760267244 |
9 | 323281214873 |
10 | 102404026020 |
11 | 3a47a44846a |
12 | 17a1aa99170 |
13 | 986c8a7a4a |
14 | 4d5644b672 |
15 | 29e5308980 |
hex | 17d7c16ea4 |
102404026020 has 48 divisors (see below), whose sum is σ = 301822395840. Its totient is φ = 25870490496.
The previous prime is 102404026013. The next prime is 102404026069. The reversal of 102404026020 is 20620404201.
102404026020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44912907 + ... + 44915186.
It is an arithmetic number, because the mean of its divisors is an integer number (6287966580).
Almost surely, 2102404026020 is an apocalyptic number.
102404026020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102404026020 is an abundant number, since it is smaller than the sum of its proper divisors (199418369820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102404026020 is a wasteful number, since it uses less digits than its factorization.
102404026020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89828124 (or 89828122 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The spelling of 102404026020 in words is "one hundred two billion, four hundred four million, twenty-six thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •