Base | Representation |
---|---|
bin | 110011010101000111… |
… | …010010110110011000 |
3 | 12021021001201111010111 |
4 | 303111013102312120 |
5 | 1400333424114101 |
6 | 41153003054104 |
7 | 3660542223610 |
oct | 632507226630 |
9 | 167231644114 |
10 | 55115066776 |
11 | 21413022470 |
12 | a821b11334 |
13 | 52746b8c63 |
14 | 294bbc5a40 |
15 | 167897a251 |
hex | cd51d2d98 |
55115066776 has 64 divisors (see below), whose sum is σ = 133283232000. Its totient is φ = 20732933760.
The previous prime is 55115066759. The next prime is 55115066803. The reversal of 55115066776 is 67766051155.
55115066776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 1524766 + ... + 1560493.
It is an arithmetic number, because the mean of its divisors is an integer number (2082550500).
Almost surely, 255115066776 is an apocalyptic number.
55115066776 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
55115066776 is an abundant number, since it is smaller than the sum of its proper divisors (78168165224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55115066776 is a wasteful number, since it uses less digits than its factorization.
55115066776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3085312 (or 3085308 counting only the distinct ones).
The product of its (nonzero) digits is 1323000, while the sum is 49.
The spelling of 55115066776 in words is "fifty-five billion, one hundred fifteen million, sixty-six thousand, seven hundred seventy-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •