Base | Representation |
---|---|
bin | 11000111110101111… |
… | …10111010101001010 |
3 | 1021121122122011111122 |
4 | 30133113313111022 |
5 | 204431240022110 |
6 | 10054441355242 |
7 | 653225520455 |
oct | 143727672512 |
9 | 37548564448 |
10 | 13411251530 |
11 | 5762335856 |
12 | 2723498b22 |
13 | 13596526c1 |
14 | 91321c49c |
15 | 5375d9255 |
hex | 31f5f754a |
13411251530 has 16 divisors (see below), whose sum is σ = 24201066600. Its totient is φ = 5350986432.
The previous prime is 13411251457. The next prime is 13411251541. The reversal of 13411251530 is 3515211431.
It can be written as a sum of positive squares in 4 ways, for example, as 13269427249 + 141824281 = 115193^2 + 11909^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13411251530.
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, 1685105 + ... + 1693044.
Almost surely, 213411251530 is an apocalyptic number.
13411251530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13411251530 is a deficient number, since it is larger than the sum of its proper divisors (10789815070).
13411251530 is a wasteful number, since it uses less digits than its factorization.
13411251530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3378553.
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 13411251530 its reverse (3515211431), we get a palindrome (16926462961).
The spelling of 13411251530 in words is "thirteen billion, four hundred eleven million, two hundred fifty-one thousand, five hundred thirty".
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