Base | Representation |
---|---|
bin | 10100011111001111110011… |
… | …01000101000001110011110 |
3 | 12220112010111201000020222202 |
4 | 22033213321220220032132 |
5 | 21401131244114120204 |
6 | 235453322354411502 |
7 | 12330023413333250 |
oct | 1217477150501636 |
9 | 186463451006882 |
10 | 45054100145054 |
11 | 133a0377a79310 |
12 | 5077952b90b92 |
13 | 1c1a7779b4980 |
14 | b1a8b6d33cd0 |
15 | 531e61c3ae1e |
hex | 28f9f9a2839e |
45054100145054 has 32 divisors (see below), whose sum is σ = 90738327568896. Its totient is φ = 16203272778720.
The previous prime is 45054100145023. The next prime is 45054100145057.
45054100145054 is nontrivially palindromic in base 10.
It is a junction number, because it is equal to n+sod(n) for n = 45054100144999 and 45054100145017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45054100145057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11252270762 + ... + 11252274765.
It is an arithmetic number, because the mean of its divisors is an integer number (2835572736528).
Almost surely, 245054100145054 is an apocalyptic number.
45054100145054 is an abundant number, since it is smaller than the sum of its proper divisors (45684227423842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45054100145054 is a wasteful number, since it uses less digits than its factorization.
45054100145054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22504545560.
The product of its (nonzero) digits is 160000, while the sum is 38.
It can be divided in two parts, 45054100 and 145054, that added together give a palindrome (45199154).
The spelling of 45054100145054 in words is "forty-five trillion, fifty-four billion, one hundred million, one hundred forty-five thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •