Base | Representation |
---|---|
bin | 111111111010010… |
… | …010101001101001 |
3 | 2202201121201002212 |
4 | 333322102221221 |
5 | 4143443322403 |
6 | 254221534505 |
7 | 35366635514 |
oct | 7772225151 |
9 | 2681551085 |
10 | 1072245353 |
11 | 500288893 |
12 | 25b114435 |
13 | 1411b3a0a |
14 | a2595d7b |
15 | 642024d8 |
hex | 3fe92a69 |
1072245353 has 2 divisors, whose sum is σ = 1072245354. Its totient is φ = 1072245352.
The previous prime is 1072245331. The next prime is 1072245359. The reversal of 1072245353 is 3535422701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 884884009 + 187361344 = 29747^2 + 13688^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1072245353 is a prime.
It is a super-2 number, since 2×10722453532 = 2299420194060189218, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (1072245359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536122676 + 536122677.
It is an arithmetic number, because the mean of its divisors is an integer number (536122677).
Almost surely, 21072245353 is an apocalyptic number.
It is an amenable number.
1072245353 is a deficient number, since it is larger than the sum of its proper divisors (1).
1072245353 is an equidigital number, since it uses as much as digits as its factorization.
1072245353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25200, while the sum is 32.
The square root of 1072245353 is about 32745.1577030864. The cubic root of 1072245353 is about 1023.5240635084.
The spelling of 1072245353 in words is "one billion, seventy-two million, two hundred forty-five thousand, three hundred fifty-three".
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