Base | Representation |
---|---|
bin | 111011100111100… |
… | …001001001001111 |
3 | 2120201002012012102 |
4 | 323213201021033 |
5 | 4022023340434 |
6 | 243130025315 |
7 | 33533455031 |
oct | 7347411117 |
9 | 2521065172 |
10 | 1000215119 |
11 | 473660472 |
12 | 23ab7823b |
13 | 12c2b4087 |
14 | 96ba5c51 |
15 | 5cc2507e |
hex | 3b9e124f |
1000215119 has 12 divisors (see below), whose sum is σ = 1057494456. Its totient is φ = 945898128.
The previous prime is 1000215113. The next prime is 1000215143. The reversal of 1000215119 is 9115120001.
It is not a de Polignac number, because 1000215119 - 216 = 1000149583 is a prime.
It is a super-2 number, since 2×10002151192 = 2000860568552368322, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1000215119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000215113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233612 + ... + 237854.
It is an arithmetic number, because the mean of its divisors is an integer number (88124538).
Almost surely, 21000215119 is an apocalyptic number.
1000215119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
1000215119 is a deficient number, since it is larger than the sum of its proper divisors (57279337).
1000215119 is an equidigital number, since it uses as much as digits as its factorization.
1000215119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4934 (or 4915 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 20.
The square root of 1000215119 is about 31626.1777488207. The cubic root of 1000215119 is about 1000.0717011921.
The spelling of 1000215119 in words is "one billion, two hundred fifteen thousand, one hundred nineteen".
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