Base | Representation |
---|---|
bin | 111110010100010… |
… | …100101011100100 |
3 | 2200212022122221001 |
4 | 332110110223210 |
5 | 4120122434410 |
6 | 251425003044 |
7 | 34623505426 |
oct | 7624245344 |
9 | 2625278831 |
10 | 1045514980 |
11 | 497190974 |
12 | 252183484 |
13 | 1387b5023 |
14 | 9cbd8816 |
15 | 61bc233a |
hex | 3e514ae4 |
1045514980 has 12 divisors (see below), whose sum is σ = 2195581500. Its totient is φ = 418205984.
The previous prime is 1045514969. The next prime is 1045515001. The reversal of 1045514980 is 894155401.
1045514980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 627803136 + 417711844 = 25056^2 + 20438^2 .
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, 26137855 + ... + 26137894.
It is an arithmetic number, because the mean of its divisors is an integer number (182965125).
Almost surely, 21045514980 is an apocalyptic number.
1045514980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1045514980 is an abundant number, since it is smaller than the sum of its proper divisors (1150066520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1045514980 is a wasteful number, since it uses less digits than its factorization.
1045514980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52275758 (or 52275756 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 37.
The square root of 1045514980 is about 32334.4240709495. The cubic root of 1045514980 is about 1014.9471301540.
The spelling of 1045514980 in words is "one billion, forty-five million, five hundred fourteen thousand, nine hundred eighty".
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