Base | Representation |
---|---|
bin | 111110101111110… |
… | …110011011010010 |
3 | 2201100220021120101 |
4 | 332233312123102 |
5 | 4123444343330 |
6 | 252243403014 |
7 | 35042031565 |
oct | 7657663322 |
9 | 2640807511 |
10 | 1052731090 |
11 | 4a026a4a4 |
12 | 25468346a |
13 | 13a140708 |
14 | 9db564dc |
15 | 6264a4ca |
hex | 3ebf66d2 |
1052731090 has 16 divisors (see below), whose sum is σ = 1918903680. Its totient is φ = 415761840.
The previous prime is 1052731063. The next prime is 1052731109. The reversal of 1052731090 is 901372501.
It is a super-2 number, since 2×10527310902 = 2216485495705176200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665496 + ... + 667075.
It is an arithmetic number, because the mean of its divisors is an integer number (119931480).
Almost surely, 21052731090 is an apocalyptic number.
1052731090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1052731090 is a deficient number, since it is larger than the sum of its proper divisors (866172590).
1052731090 is a wasteful number, since it uses less digits than its factorization.
1052731090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1332657.
The product of its (nonzero) digits is 1890, while the sum is 28.
The square root of 1052731090 is about 32445.8177582258. The cubic root of 1052731090 is about 1017.2768224286.
The spelling of 1052731090 in words is "one billion, fifty-two million, seven hundred thirty-one thousand, ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •