Base | Representation |
---|---|
bin | 100001010011010… |
… | …1000010101001101 |
3 | 2212212121222002021 |
4 | 1002212220111031 |
5 | 4242030013200 |
6 | 302514130141 |
7 | 36455636533 |
oct | 10246502515 |
9 | 2785558067 |
10 | 1117422925 |
11 | 523835423 |
12 | 272280951 |
13 | 14a6710c8 |
14 | a8596153 |
15 | 6817841a |
hex | 429a854d |
1117422925 has 12 divisors (see below), whose sum is σ = 1433384820. Its totient is φ = 863112320.
The previous prime is 1117422923. The next prime is 1117422947. The reversal of 1117422925 is 5292247111.
It can be written as a sum of positive squares in 6 ways, for example, as 459684 + 1116963241 = 678^2 + 33421^2 .
It is not a de Polignac number, because 1117422925 - 21 = 1117422923 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1117422923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 769912 + ... + 771361.
It is an arithmetic number, because the mean of its divisors is an integer number (119448735).
Almost surely, 21117422925 is an apocalyptic number.
It is an amenable number.
1117422925 is a deficient number, since it is larger than the sum of its proper divisors (315961895).
1117422925 is a wasteful number, since it uses less digits than its factorization.
1117422925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1541312 (or 1541307 counting only the distinct ones).
The product of its digits is 10080, while the sum is 34.
The square root of 1117422925 is about 33427.8764656088. The cubic root of 1117422925 is about 1037.7016939852.
The spelling of 1117422925 in words is "one billion, one hundred seventeen million, four hundred twenty-two thousand, nine hundred twenty-five".
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