Base | Representation |
---|---|
bin | 101001111010100000… |
… | …000000111000000000 |
3 | 11022011110122001201021 |
4 | 221322200000320000 |
5 | 1214132222314004 |
6 | 32401442515224 |
7 | 3152156133505 |
oct | 517240007000 |
9 | 138143561637 |
10 | 45004885504 |
11 | 180a50a2657 |
12 | 8880065b14 |
13 | 4322c31a87 |
14 | 226d1814ac |
15 | 12860a5d54 |
hex | a7a800e00 |
45004885504 has 40 divisors (see below), whose sum is σ = 90148781448. Its totient is φ = 22445660160.
The previous prime is 45004885501. The next prime is 45004885507. The reversal of 45004885504 is 40558840054.
It is an interprime number because it is at equal distance from previous prime (45004885501) and next prime (45004885507).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45004885501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92559 + ... + 313969.
Almost surely, 245004885504 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45004885504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45074390724).
45004885504 is an abundant number, since it is smaller than the sum of its proper divisors (45143895944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45004885504 is an equidigital number, since it uses as much as digits as its factorization.
45004885504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 221826 (or 221810 counting only the distinct ones).
The product of its (nonzero) digits is 512000, while the sum is 43.
The spelling of 45004885504 in words is "forty-five billion, four million, eight hundred eighty-five thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •