Base | Representation |
---|---|
bin | 11001101111101110… |
… | …01111100011100101 |
3 | 1022200021202222100202 |
4 | 30313313033203211 |
5 | 211301431133110 |
6 | 10203320120245 |
7 | 666345112166 |
oct | 146767174345 |
9 | 38607688322 |
10 | 13822130405 |
11 | 5953261176 |
12 | 2819006085 |
13 | 13c38028b5 |
14 | 951a1576d |
15 | 55d6eb0a5 |
hex | 337dcf8e5 |
13822130405 has 8 divisors (see below), whose sum is σ = 16591677984. Its totient is φ = 11054290000.
The previous prime is 13822130401. The next prime is 13822130411. The reversal of 13822130405 is 50403122831.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13822130405 - 22 = 13822130401 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13822130401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408911 + ... + 441420.
It is an arithmetic number, because the mean of its divisors is an integer number (2073959748).
Almost surely, 213822130405 is an apocalyptic number.
It is an amenable number.
13822130405 is a deficient number, since it is larger than the sum of its proper divisors (2769547579).
13822130405 is an equidigital number, since it uses as much as digits as its factorization.
13822130405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 853587.
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 13822130405 in words is "thirteen billion, eight hundred twenty-two million, one hundred thirty thousand, four hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •