Base | Representation |
---|---|
bin | 10100011101101011001000… |
… | …10000111110100000000101 |
3 | 12220022222000011122122201010 |
4 | 22032311210100332200011 |
5 | 21344240102430011401 |
6 | 235412423433352433 |
7 | 12323101205240454 |
oct | 1216654420764005 |
9 | 186288004578633 |
10 | 45000054532101 |
11 | 1337a4636a8389 |
12 | 506938b268719 |
13 | 1c15643a42c36 |
14 | b1802b1b8b9b |
15 | 53084c110ed6 |
hex | 28ed6443e805 |
45000054532101 has 32 divisors (see below), whose sum is σ = 61848154972800. Its totient is φ = 29085711621120.
The previous prime is 45000054532099. The next prime is 45000054532157. The reversal of 45000054532101 is 10123545000054.
It is not a de Polignac number, because 45000054532101 - 21 = 45000054532099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45000054531101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11170465 + ... + 14655353.
It is an arithmetic number, because the mean of its divisors is an integer number (1932754842900).
Almost surely, 245000054532101 is an apocalyptic number.
45000054532101 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
It is an amenable number.
45000054532101 is a deficient number, since it is larger than the sum of its proper divisors (16848100440699).
45000054532101 is a wasteful number, since it uses less digits than its factorization.
45000054532101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3485589.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 45000054532101 its reverse (10123545000054), we get a palindrome (55123599532155).
The spelling of 45000054532101 in words is "forty-five trillion, fifty-four million, five hundred thirty-two thousand, one hundred one".
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