Base | Representation |
---|---|
bin | 101010000110111100… |
… | …110100111000001111 |
3 | 11022201000200020200220 |
4 | 222012330310320033 |
5 | 1220044210441020 |
6 | 32434303522423 |
7 | 3160303443150 |
oct | 520674647017 |
9 | 138630606626 |
10 | 45213765135 |
11 | 181a1a9aa50 |
12 | 8919bb9413 |
13 | 43572a79a6 |
14 | 228cbd5927 |
15 | 12995b6240 |
hex | a86f34e0f |
45213765135 has 32 divisors (see below), whose sum is σ = 90192655872. Its totient is φ = 18790135680.
The previous prime is 45213765133. The next prime is 45213765187. The reversal of 45213765135 is 53156731254.
It is not a de Polignac number, because 45213765135 - 21 = 45213765133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45213765133) 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 31 ways as a sum of consecutive naturals, for example, 19571904 + ... + 19574213.
It is an arithmetic number, because the mean of its divisors is an integer number (2818520496).
Almost surely, 245213765135 is an apocalyptic number.
45213765135 is a deficient number, since it is larger than the sum of its proper divisors (44978890737).
45213765135 is a wasteful number, since it uses less digits than its factorization.
45213765135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39146143.
The product of its digits is 378000, while the sum is 42.
The spelling of 45213765135 in words is "forty-five billion, two hundred thirteen million, seven hundred sixty-five thousand, one hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •