Base | Representation |
---|---|
bin | 10110010110000111… |
… | …10100011110100100 |
3 | 1010222001221001102222 |
4 | 23023003310132210 |
5 | 144032124221240 |
6 | 5302231051512 |
7 | 603201234203 |
oct | 131303643644 |
9 | 33861831388 |
10 | 11996710820 |
11 | 50a6915446 |
12 | 23a9810b98 |
13 | 1192582673 |
14 | 81b40323a |
15 | 4a3320eb5 |
hex | 2cb0f47a4 |
11996710820 has 24 divisors (see below), whose sum is σ = 25233044928. Its totient is φ = 4791074400.
The previous prime is 11996710811. The next prime is 11996710837. The reversal of 11996710820 is 2801769911.
11996710820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×119967108203 (a number of 31 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462686 + ... + 487925.
It is an arithmetic number, because the mean of its divisors is an integer number (1051376872).
Almost surely, 211996710820 is an apocalyptic number.
11996710820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11996710820 is an abundant number, since it is smaller than the sum of its proper divisors (13236334108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11996710820 is a wasteful number, since it uses less digits than its factorization.
11996710820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 951251 (or 951249 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 44.
The spelling of 11996710820 in words is "eleven billion, nine hundred ninety-six million, seven hundred ten thousand, eight hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •