Base | Representation |
---|---|
bin | 10110011011011111… |
… | …10001111011100010 |
3 | 1011002012202021021220 |
4 | 23031233301323202 |
5 | 144130144223104 |
6 | 5310521155510 |
7 | 604256343003 |
oct | 131557617342 |
9 | 34065667256 |
10 | 12041789154 |
11 | 511a30446a |
12 | 240092bb96 |
13 | 119ba06835 |
14 | 8233b91aa |
15 | 4a72777d9 |
hex | 2cdbf1ee2 |
12041789154 has 8 divisors (see below), whose sum is σ = 24083578320. Its totient is φ = 4013929716.
The previous prime is 12041789153. The next prime is 12041789159. The reversal of 12041789154 is 45198714021.
It is a sphenic number, since it is the product of 3 distinct primes.
12041789154 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (12041789153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003482424 + ... + 1003482435.
It is an arithmetic number, because the mean of its divisors is an integer number (3010447290).
Almost surely, 212041789154 is an apocalyptic number.
12041789154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12041789154 is a wasteful number, since it uses less digits than its factorization.
12041789154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2006964864.
The product of its (nonzero) digits is 80640, while the sum is 42.
The spelling of 12041789154 in words is "twelve billion, forty-one million, seven hundred eighty-nine thousand, one hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •