Base | Representation |
---|---|
bin | 10101011001110100… |
… | …01000101111010000 |
3 | 1002122211001221221010 |
4 | 22230322020233100 |
5 | 142013124342023 |
6 | 5140120530520 |
7 | 554516443401 |
oct | 125472105720 |
9 | 32584057833 |
10 | 11490855888 |
11 | 496731a116 |
12 | 2288320a40 |
13 | 111182a615 |
14 | 7b01659a8 |
15 | 473bed093 |
hex | 2ace88bd0 |
11490855888 has 40 divisors (see below), whose sum is σ = 30060476800. Its totient is φ = 3781799424.
The previous prime is 11490855881. The next prime is 11490855923. The reversal of 11490855888 is 88855809411.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11490855881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511353 + ... + 1518936.
It is an arithmetic number, because the mean of its divisors is an integer number (751511920).
Almost surely, 211490855888 is an apocalyptic number.
It is an amenable number.
11490855888 is an abundant number, since it is smaller than the sum of its proper divisors (18569620912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11490855888 is a wasteful number, since it uses less digits than its factorization.
11490855888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3030379 (or 3030373 counting only the distinct ones).
The product of its (nonzero) digits is 3686400, while the sum is 57.
The spelling of 11490855888 in words is "eleven billion, four hundred ninety million, eight hundred fifty-five thousand, eight hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •