Base | Representation |
---|---|
bin | 111101011011100… |
… | …101011010100011 |
3 | 2122211100000002120 |
4 | 331123211122203 |
5 | 4102321010230 |
6 | 250134115323 |
7 | 34353210114 |
oct | 7533453243 |
9 | 2584300076 |
10 | 1030641315 |
11 | 489852090 |
12 | 2491abb43 |
13 | 1356a8042 |
14 | 9ac4620b |
15 | 60735310 |
hex | 3d6e56a3 |
1030641315 has 32 divisors (see below), whose sum is σ = 1800403200. Its totient is φ = 499297920.
The previous prime is 1030641281. The next prime is 1030641317. The reversal of 1030641315 is 5131460301.
It is not a de Polignac number, because 1030641315 - 26 = 1030641251 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1030641317) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339876 + ... + 342894.
It is an arithmetic number, because the mean of its divisors is an integer number (56262600).
Almost surely, 21030641315 is an apocalyptic number.
1030641315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1030641315 is a deficient number, since it is larger than the sum of its proper divisors (769761885).
1030641315 is a wasteful number, since it uses less digits than its factorization.
1030641315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5107.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 1030641315 is about 32103.6028351959. The cubic root of 1030641315 is about 1010.1111909086. Note that the first 4 decimals are identical.
The spelling of 1030641315 in words is "one billion, thirty million, six hundred forty-one thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •