Base | Representation |
---|---|
bin | 111111101110011… |
… | …110100101001100 |
3 | 2202111210101000022 |
4 | 333232132211030 |
5 | 4142200222432 |
6 | 254031321312 |
7 | 35331416666 |
oct | 7756364514 |
9 | 2674711008 |
10 | 1069148492 |
11 | 4a95630a5 |
12 | 25a080238 |
13 | 14066b259 |
14 | a1dcb536 |
15 | 63cdeb12 |
hex | 3fb9e94c |
1069148492 has 12 divisors (see below), whose sum is σ = 1871298576. Its totient is φ = 534491760.
The previous prime is 1069148467. The next prime is 1069148501. The reversal of 1069148492 is 2948419601.
It is a super-2 number, since 2×10691484922 = 2286156995891748128, which contains 22 as substring.
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 3 ways as a sum of consecutive naturals, for example, 15617 + ... + 48807.
It is an arithmetic number, because the mean of its divisors is an integer number (155941548).
Almost surely, 21069148492 is an apocalyptic number.
It is an amenable number.
1069148492 is a deficient number, since it is larger than the sum of its proper divisors (802150084).
1069148492 is a wasteful number, since it uses less digits than its factorization.
1069148492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41248 (or 41246 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 44.
The square root of 1069148492 is about 32697.8361975223. The cubic root of 1069148492 is about 1022.5377319625.
The spelling of 1069148492 in words is "one billion, sixty-nine million, one hundred forty-eight thousand, four hundred ninety-two".
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