Base | Representation |
---|---|
bin | 101010011011010011… |
… | …111000010110001001 |
3 | 11100120211102201010011 |
4 | 222123103320112021 |
5 | 1221244132243334 |
6 | 32532225151521 |
7 | 3201622053100 |
oct | 523323702611 |
9 | 140524381104 |
10 | 45555352969 |
11 | 18357899a45 |
12 | 89b448b5a1 |
13 | 43acca6c79 |
14 | 22c2313037 |
15 | 12b958c564 |
hex | a9b4f8589 |
45555352969 has 9 divisors (see below), whose sum is σ = 52994699661. Its totient is φ = 39046164780.
The previous prime is 45555352957. The next prime is 45555352979. The reversal of 45555352969 is 96925355554.
The square root of 45555352969 is 213437.
It is a perfect power (a square), and thus also a powerful number.
45555352969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 45555352969 - 215 = 45555320201 is a prime.
It is a super-3 number, since 3×455553529693 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45555352939) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1478814 + ... + 1509304.
Almost surely, 245555352969 is an apocalyptic number.
45555352969 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
45555352969 is the 213437-th square number.
45555352969 is the 106719-th centered octagonal number.
It is an amenable number.
45555352969 is a deficient number, since it is larger than the sum of its proper divisors (7439346692).
45555352969 is an frugal number, since it uses more digits than its factorization.
45555352969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60996 (or 30498 counting only the distinct ones).
The product of its digits is 36450000, while the sum is 58.
The spelling of 45555352969 in words is "forty-five billion, five hundred fifty-five million, three hundred fifty-two thousand, nine hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •