Base | Representation |
---|---|
bin | 10101001111101010… |
… | …11100101011000100 |
3 | 1002102212220122220020 |
4 | 22213311130223010 |
5 | 141324332200430 |
6 | 5123440335140 |
7 | 552434124312 |
oct | 124765345304 |
9 | 32385818806 |
10 | 11405740740 |
11 | 4923274919 |
12 | 22639144b0 |
13 | 10c9cc8c24 |
14 | 7a2b2b0b2 |
15 | 46b4d8b10 |
hex | 2a7d5cac4 |
11405740740 has 48 divisors (see below), whose sum is σ = 31940728512. Its totient is φ = 3041087616.
The previous prime is 11405740711. The next prime is 11405740789. The reversal of 11405740740 is 4704750411.
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, 743427 + ... + 758613.
It is an arithmetic number, because the mean of its divisors is an integer number (665431844).
Almost surely, 211405740740 is an apocalyptic number.
11405740740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11405740740 is an abundant number, since it is smaller than the sum of its proper divisors (20534987772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11405740740 is a wasteful number, since it uses less digits than its factorization.
11405740740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27716 (or 27714 counting only the distinct ones).
The product of its (nonzero) digits is 15680, while the sum is 33.
The spelling of 11405740740 in words is "eleven billion, four hundred five million, seven hundred forty thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •