Base | Representation |
---|---|
bin | 111110010010010… |
… | …110111101110110 |
3 | 2200211100111120201 |
4 | 332102112331312 |
5 | 4120010000204 |
6 | 251405551114 |
7 | 34616232250 |
oct | 7622267566 |
9 | 2624314521 |
10 | 1045000054 |
11 | 49696a00a |
12 | 251b7549a |
13 | 138664837 |
14 | 9cb02cd0 |
15 | 61b1e9a4 |
hex | 3e496f76 |
1045000054 has 16 divisors (see below), whose sum is σ = 1804320000. Its totient is φ = 444634344.
The previous prime is 1045000039. The next prime is 1045000067. The reversal of 1045000054 is 4500005401.
It is a super-2 number, since 2×10450000542 = 2184050225720005832, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1044999995 and 1045000040.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266554 + ... + 270445.
It is an arithmetic number, because the mean of its divisors is an integer number (112770000).
Almost surely, 21045000054 is an apocalyptic number.
1045000054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1045000054 is a deficient number, since it is larger than the sum of its proper divisors (759319946).
1045000054 is a wasteful number, since it uses less digits than its factorization.
1045000054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 537147.
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 1045000054 is about 32326.4605857183. The cubic root of 1045000054 is about 1014.7804791102.
Adding to 1045000054 its reverse (4500005401), we get a palindrome (5545005455).
The spelling of 1045000054 in words is "one billion, forty-five million, fifty-four", and thus it is an aban number.
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