Base | Representation |
---|---|
bin | 100101001100001010011… |
… | …010100111011001101000 |
3 | 100001022122202100101101200 |
4 | 211030022122213121220 |
5 | 313333013123243113 |
6 | 5234021402044200 |
7 | 352433066016540 |
oct | 45141232473150 |
9 | 10038582311350 |
10 | 2555680290408 |
11 | 8a5948996613 |
12 | 3533841a9660 |
13 | 156ccc20b93b |
14 | 8b9a498c320 |
15 | 4672bed9873 |
hex | 2530a6a7668 |
2555680290408 has 96 divisors (see below), whose sum is σ = 8021853740160. Its totient is φ = 719909930880.
The previous prime is 2555680290347. The next prime is 2555680290419. The reversal of 2555680290408 is 8040920865552.
2555680290408 is a `hidden beast` number, since 2 + 5 + 556 + 80 + 2 + 9 + 0 + 4 + 0 + 8 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35674035 + ... + 35745602.
It is an arithmetic number, because the mean of its divisors is an integer number (83560976460).
Almost surely, 22555680290408 is an apocalyptic number.
2555680290408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2555680290408 is an abundant number, since it is smaller than the sum of its proper divisors (5466173449752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555680290408 is a wasteful number, since it uses less digits than its factorization.
2555680290408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71419727 (or 71419720 counting only the distinct ones).
The product of its (nonzero) digits is 6912000, while the sum is 54.
The spelling of 2555680290408 in words is "two trillion, five hundred fifty-five billion, six hundred eighty million, two hundred ninety thousand, four hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •