Base | Representation |
---|---|
bin | 101010001001010110… |
… | …100011100101111001 |
3 | 11022210211111200001011 |
4 | 222021112203211321 |
5 | 1220140020031010 |
6 | 32442303353521 |
7 | 3161303126056 |
oct | 521126434571 |
9 | 138724450034 |
10 | 45254064505 |
11 | 18212815511 |
12 | 892b5b28a1 |
13 | 4362747880 |
14 | 22942c602d |
15 | 129cdc6a8a |
hex | a895a3979 |
45254064505 has 8 divisors (see below), whose sum is σ = 58482175752. Its totient is φ = 33418386048.
The previous prime is 45254064503. The next prime is 45254064509. The reversal of 45254064505 is 50546045254.
It is a happy number.
45254064505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 8012398144 + 37241666361 = 89512^2 + 192981^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45254064505 - 21 = 45254064503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45254064503) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348108124 + ... + 348108253.
It is an arithmetic number, because the mean of its divisors is an integer number (7310271969).
Almost surely, 245254064505 is an apocalyptic number.
It is an amenable number.
45254064505 is a deficient number, since it is larger than the sum of its proper divisors (13228111247).
45254064505 is a wasteful number, since it uses less digits than its factorization.
45254064505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 696216395.
The product of its (nonzero) digits is 480000, while the sum is 40.
The spelling of 45254064505 in words is "forty-five billion, two hundred fifty-four million, sixty-four thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •