Base | Representation |
---|---|
bin | 1010011111000010011… |
… | …0111101110000100011 |
3 | 122012221121010200211201 |
4 | 2213300212331300203 |
5 | 10422401340433121 |
6 | 214430055422031 |
7 | 16004541116545 |
oct | 2476046756043 |
9 | 565847120751 |
10 | 180130405411 |
11 | 6a435a10750 |
12 | 2aab1384917 |
13 | 13ca8972708 |
14 | 8a0b263695 |
15 | 4a43db6e91 |
hex | 29f09bdc23 |
180130405411 has 16 divisors (see below), whose sum is σ = 206355725568. Its totient is φ = 155637424800.
The previous prime is 180130405397. The next prime is 180130405463. The reversal of 180130405411 is 114504031081.
It is not a de Polignac number, because 180130405411 - 27 = 180130405283 is a prime.
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 180130405411.
It is not an unprimeable number, because it can be changed into a prime (180130402411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2227725 + ... + 2307166.
It is an arithmetic number, because the mean of its divisors is an integer number (12897232848).
Almost surely, 2180130405411 is an apocalyptic number.
180130405411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
180130405411 is a deficient number, since it is larger than the sum of its proper divisors (26225320157).
180130405411 is a wasteful number, since it uses less digits than its factorization.
180130405411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4535082.
The product of its (nonzero) digits is 1920, while the sum is 28.
Adding to 180130405411 its reverse (114504031081), we get a palindrome (294634436492).
The spelling of 180130405411 in words is "one hundred eighty billion, one hundred thirty million, four hundred five thousand, four hundred eleven".
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