Base | Representation |
---|---|
bin | 111111110010010… |
… | …111110101010001 |
3 | 2202120201020110122 |
4 | 333302113311101 |
5 | 4142430410200 |
6 | 254105240025 |
7 | 35343201323 |
oct | 7762276521 |
9 | 2676636418 |
10 | 1070169425 |
11 | 4aa0a0146 |
12 | 25a493015 |
13 | 140937b60 |
14 | a21b5613 |
15 | 63e42385 |
hex | 3fc97d51 |
1070169425 has 24 divisors (see below), whose sum is σ = 1434517560. Its totient is φ = 787276800.
The previous prime is 1070169409. The next prime is 1070169467. The reversal of 1070169425 is 5249610701.
It can be written as a sum of positive squares in 12 ways, for example, as 867420304 + 202749121 = 29452^2 + 14239^2 .
It is not a de Polignac number, because 1070169425 - 24 = 1070169409 is a prime.
It is a super-2 number, since 2×10701694252 = 2290525196409661250, 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 23 ways as a sum of consecutive naturals, for example, 81305 + ... + 93545.
It is an arithmetic number, because the mean of its divisors is an integer number (59771565).
Almost surely, 21070169425 is an apocalyptic number.
It is an amenable number.
1070169425 is a deficient number, since it is larger than the sum of its proper divisors (364348135).
1070169425 is a wasteful number, since it uses less digits than its factorization.
1070169425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12533 (or 12528 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 1070169425 is about 32713.4441017756. Note that the first 3 decimals coincide. The cubic root of 1070169425 is about 1022.8631031684.
The spelling of 1070169425 in words is "one billion, seventy million, one hundred sixty-nine thousand, four hundred twenty-five".
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