Base | Representation |
---|---|
bin | 101001111101011011… |
… | …011010011010001100 |
3 | 11022021220001220020211 |
4 | 221331123122122030 |
5 | 1214232311323040 |
6 | 32410355452204 |
7 | 3153323526544 |
oct | 517533323214 |
9 | 138256056224 |
10 | 45054011020 |
11 | 1811a8a6357 |
12 | 88945b7064 |
13 | 4330172125 |
14 | 22758cc324 |
15 | 128a55b8ea |
hex | a7d6da68c |
45054011020 has 12 divisors (see below), whose sum is σ = 94613423184. Its totient is φ = 18021604400.
The previous prime is 45054010993. The next prime is 45054011033. The reversal of 45054011020 is 2011045054.
It is a junction number, because it is equal to n+sod(n) for n = 45054010982 and 45054011000.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126350256 + ... + 1126350295.
It is an arithmetic number, because the mean of its divisors is an integer number (7884451932).
Almost surely, 245054011020 is an apocalyptic number.
It is an amenable number.
45054011020 is an abundant number, since it is smaller than the sum of its proper divisors (49559412164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45054011020 is a wasteful number, since it uses less digits than its factorization.
45054011020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2252700560 (or 2252700558 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
Adding to 45054011020 its reverse (2011045054), we get a palindrome (47065056074).
The spelling of 45054011020 in words is "forty-five billion, fifty-four million, eleven thousand, twenty".
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