Base | Representation |
---|---|
bin | 111111110111101… |
… | …101010011000110 |
3 | 2202200100022001022 |
4 | 333313231103012 |
5 | 4143310134240 |
6 | 254155231142 |
7 | 35361115106 |
oct | 7767552306 |
9 | 2680308038 |
10 | 1071568070 |
11 | 4aa965a51 |
12 | 25aa484b2 |
13 | 141007661 |
14 | a245b206 |
15 | 6411b9b5 |
hex | 3fded4c6 |
1071568070 has 16 divisors (see below), whose sum is σ = 1930676688. Its totient is φ = 428215200.
The previous prime is 1071568037. The next prime is 1071568073. The reversal of 1071568070 is 708651701.
It is a super-2 number, since 2×10715680702 = 2296516257287049800, 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 1071568070.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1071568073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40469 + ... + 61488.
It is an arithmetic number, because the mean of its divisors is an integer number (120667293).
Almost surely, 21071568070 is an apocalyptic number.
1071568070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1071568070 is a deficient number, since it is larger than the sum of its proper divisors (859108618).
1071568070 is a wasteful number, since it uses less digits than its factorization.
1071568070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103015.
The product of its (nonzero) digits is 11760, while the sum is 35.
The square root of 1071568070 is about 32734.8143419204. The cubic root of 1071568070 is about 1023.3085153741.
The spelling of 1071568070 in words is "one billion, seventy-one million, five hundred sixty-eight thousand, seventy".
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