Base | Representation |
---|---|
bin | 101001111011001001… |
… | …011111111100001111 |
3 | 11022012020002120121122 |
4 | 221323021133330033 |
5 | 1214143013320110 |
6 | 32402511551155 |
7 | 3152350436465 |
oct | 517311377417 |
9 | 138166076548 |
10 | 45015760655 |
11 | 18100250288 |
12 | 888382b4bb |
13 | 432526ba88 |
14 | 22707b2835 |
15 | 1287003255 |
hex | a7b25ff0f |
45015760655 has 8 divisors (see below), whose sum is σ = 56367561312. Its totient is φ = 34446842848.
The previous prime is 45015760633. The next prime is 45015760663. The reversal of 45015760655 is 55606751054.
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 45015760655 - 28 = 45015760399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195720584 + ... + 195720813.
It is an arithmetic number, because the mean of its divisors is an integer number (7045945164).
Almost surely, 245015760655 is an apocalyptic number.
45015760655 is a deficient number, since it is larger than the sum of its proper divisors (11351800657).
45015760655 is a wasteful number, since it uses less digits than its factorization.
45015760655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 391441425.
The product of its (nonzero) digits is 630000, while the sum is 44.
The spelling of 45015760655 in words is "forty-five billion, fifteen million, seven hundred sixty thousand, six hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •