Base | Representation |
---|---|
bin | 10101111110101111… |
… | …10000001011010100 |
3 | 1010110101221001222211 |
4 | 22333113300023110 |
5 | 143131424000432 |
6 | 5230544003204 |
7 | 565300345210 |
oct | 127727601324 |
9 | 33411831884 |
10 | 11800609492 |
11 | 5006155631 |
12 | 2354000504 |
13 | 1160a61a89 |
14 | 7dd357940 |
15 | 490ed6d47 |
hex | 2bf5f02d4 |
11800609492 has 24 divisors (see below), whose sum is σ = 23603590080. Its totient is φ = 5056896000.
The previous prime is 11800609489. The next prime is 11800609493. The reversal of 11800609492 is 29490600811.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11800609493) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 434859 + ... + 461197.
It is an arithmetic number, because the mean of its divisors is an integer number (983482920).
Almost surely, 211800609492 is an apocalyptic number.
It is an amenable number.
11800609492 is an abundant number, since it is smaller than the sum of its proper divisors (11802980588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11800609492 is a wasteful number, since it uses less digits than its factorization.
11800609492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42351 (or 42349 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 40.
The spelling of 11800609492 in words is "eleven billion, eight hundred million, six hundred nine thousand, four hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •