Base | Representation |
---|---|
bin | 11111011011101010110… |
… | …10011110011100011100 |
3 | 10211020200112002011112100 |
4 | 33231311122132130130 |
5 | 120143323201303022 |
6 | 2144052003005100 |
7 | 141012400123041 |
oct | 17556532363434 |
9 | 3736615064470 |
10 | 1080006666012 |
11 | 38703467527a |
12 | 155390069790 |
13 | 7aac88c5831 |
14 | 3a3b60391c8 |
15 | 1d1606001ac |
hex | fb7569e71c |
1080006666012 has 36 divisors (see below), whose sum is σ = 2733383159416. Its totient is φ = 359558313120.
The previous prime is 1080006665993. The next prime is 1080006666023. The reversal of 1080006666012 is 2106666000801.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18466603 + ... + 18524994.
Almost surely, 21080006666012 is an apocalyptic number.
1080006666012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1080006666012 is an abundant number, since it is smaller than the sum of its proper divisors (1653376493404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080006666012 is a wasteful number, since it uses less digits than its factorization.
1080006666012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36992418 (or 36992413 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 1080006666012 in words is "one trillion, eighty billion, six million, six hundred sixty-six thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.370 sec. • engine limits •