Base | Representation |
---|---|
bin | 111111110100111… |
… | …011110100101011 |
3 | 2202121222100212122 |
4 | 333310323310223 |
5 | 4143113404011 |
6 | 254131501455 |
7 | 35351666543 |
oct | 7764736453 |
9 | 2677870778 |
10 | 1070841131 |
11 | 4aa509878 |
12 | 25a75788b |
13 | 140b11809 |
14 | a230c323 |
15 | 640263db |
hex | 3fd3bd2b |
1070841131 has 2 divisors, whose sum is σ = 1070841132. Its totient is φ = 1070841130.
The previous prime is 1070841077. The next prime is 1070841143. The reversal of 1070841131 is 1311480701.
It is a strong prime.
It is an emirp because it is prime and its reverse (1311480701) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1070841131 - 210 = 1070840107 is a prime.
It is a super-2 number, since 2×10708411312 = 2293401455682718322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1070841131.
It is not a weakly prime, because it can be changed into another prime (1070841151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535420565 + 535420566.
It is an arithmetic number, because the mean of its divisors is an integer number (535420566).
Almost surely, 21070841131 is an apocalyptic number.
1070841131 is a deficient number, since it is larger than the sum of its proper divisors (1).
1070841131 is an equidigital number, since it uses as much as digits as its factorization.
1070841131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 26.
The square root of 1070841131 is about 32723.7090043290. The cubic root of 1070841131 is about 1023.0770629302.
The spelling of 1070841131 in words is "one billion, seventy million, eight hundred forty-one thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •