Base | Representation |
---|---|
bin | 111110101001101… |
… | …1011010000110001 |
3 | 12102111202002011202 |
4 | 1331103123100301 |
5 | 13301133310101 |
6 | 544334220545 |
7 | 103044532265 |
oct | 17523332061 |
9 | 5374662152 |
10 | 2102244401 |
11 | 989731374 |
12 | 4a8054755 |
13 | 2766c55ca |
14 | 15d2b20a5 |
15 | c485c36b |
hex | 7d4db431 |
2102244401 has 8 divisors (see below), whose sum is σ = 2128699200. Its totient is φ = 2075900400.
The previous prime is 2102244371. The next prime is 2102244407. The reversal of 2102244401 is 1044422012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2102244401 - 26 = 2102244337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2102244407) 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 7 ways as a sum of consecutive naturals, for example, 10820 + ... + 65738.
It is an arithmetic number, because the mean of its divisors is an integer number (266087400).
Almost surely, 22102244401 is an apocalyptic number.
It is an amenable number.
2102244401 is a deficient number, since it is larger than the sum of its proper divisors (26454799).
2102244401 is a wasteful number, since it uses less digits than its factorization.
2102244401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55399.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 2102244401 is about 45850.2388325295. The cubic root of 2102244401 is about 1281.0352141691.
Adding to 2102244401 its reverse (1044422012), we get a palindrome (3146666413).
The spelling of 2102244401 in words is "two billion, one hundred two million, two hundred forty-four thousand, four hundred one".
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