Base | Representation |
---|---|
bin | 101010001101111111… |
… | …111011101110101100 |
3 | 11100000021012020001220 |
4 | 222031333323232230 |
5 | 1220314444121030 |
6 | 32454130303340 |
7 | 3163240546011 |
oct | 521577735654 |
9 | 140007166056 |
10 | 45332020140 |
11 | 1825281a760 |
12 | 8951727b50 |
13 | 4375940574 |
14 | 22a07b9708 |
15 | 12a4b74a10 |
hex | a8dffbbac |
45332020140 has 96 divisors (see below), whose sum is σ = 146613970944. Its totient is φ = 10343132160.
The previous prime is 45332020127. The next prime is 45332020171. The reversal of 45332020140 is 4102023354.
It is a self number, because there is not a number n which added to its sum of digits gives 45332020140.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2008924 + ... + 2031363.
It is an arithmetic number, because the mean of its divisors is an integer number (1527228864).
Almost surely, 245332020140 is an apocalyptic number.
It is an amenable number.
45332020140 is an abundant number, since it is smaller than the sum of its proper divisors (101281950804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45332020140 is a wasteful number, since it uses less digits than its factorization.
45332020140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4040327 (or 4040325 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 45332020140 its reverse (4102023354), we get a palindrome (49434043494).
The spelling of 45332020140 in words is "forty-five billion, three hundred thirty-two million, twenty thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.114 sec. • engine limits •