Base | Representation |
---|---|
bin | 10111000111011011… |
… | …00111010010010101 |
3 | 1012000220012120121021 |
4 | 23203231213102111 |
5 | 200404020220041 |
6 | 5411244121141 |
7 | 616352660011 |
oct | 134355472225 |
9 | 35026176537 |
10 | 12410320021 |
11 | 5299336130 |
12 | 24a42361b1 |
13 | 122a17a538 |
14 | 85a30b541 |
15 | 4c97c1cd1 |
hex | 2e3b67495 |
12410320021 has 8 divisors (see below), whose sum is σ = 13539744864. Its totient is φ = 11281097520.
The previous prime is 12410320007. The next prime is 12410320037. The reversal of 12410320021 is 12002301421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12410320021 - 25 = 12410319989 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12410319977 and 12410320004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12410320081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96195 + ... + 184591.
It is an arithmetic number, because the mean of its divisors is an integer number (1692468108).
Almost surely, 212410320021 is an apocalyptic number.
12410320021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12410320021 is a deficient number, since it is larger than the sum of its proper divisors (1129424843).
12410320021 is a wasteful number, since it uses less digits than its factorization.
12410320021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101171.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12410320021 its reverse (12002301421), we get a palindrome (24412621442).
The spelling of 12410320021 in words is "twelve billion, four hundred ten million, three hundred twenty thousand, twenty-one".
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