Base | Representation |
---|---|
bin | 110100100111111101001111… |
… | …110001011010111100000100 |
3 | 1010100110212001002122001100200 |
4 | 310213331033301122330010 |
5 | 220313440301201110022 |
6 | 2140124003322210500 |
7 | 66515203023164325 |
oct | 6447751761327404 |
9 | 1110425032561320 |
10 | 231444241035012 |
11 | 67821a51364045 |
12 | 21b5b540053a30 |
13 | 9c1b137bccc05 |
14 | 4121d6512244c |
15 | 1bb55e0e97bac |
hex | d27f4fc5af04 |
231444241035012 has 36 divisors (see below), whose sum is σ = 615831167668080. Its totient is φ = 73087655063472.
The previous prime is 231444241034989. The next prime is 231444241035047. The reversal of 231444241035012 is 210530142444132.
231444241035012 is a `hidden beast` number, since 2 + 3 + 1 + 4 + 4 + 42 + 4 + 103 + 501 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169184386038 + ... + 169184387405.
Almost surely, 2231444241035012 is an apocalyptic number.
It is an amenable number.
231444241035012 is an abundant number, since it is smaller than the sum of its proper divisors (384386926633068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231444241035012 is a wasteful number, since it uses less digits than its factorization.
231444241035012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338368773472 (or 338368773467 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
Adding to 231444241035012 its reverse (210530142444132), we get a palindrome (441974383479144).
The spelling of 231444241035012 in words is "two hundred thirty-one trillion, four hundred forty-four billion, two hundred forty-one million, thirty-five thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •