Base | Representation |
---|---|
bin | 1010001001010100011001… |
… | …01011010101001000010001 |
3 | 2220222212002112212200201222 |
4 | 11010222030223111020101 |
5 | 10411013220044220101 |
6 | 115241133211334425 |
7 | 4461606004413455 |
oct | 504521453251021 |
9 | 86885075780658 |
10 | 22310420304401 |
11 | 71218836a3039 |
12 | 2603aaa751415 |
13 | c5ab2c4645a8 |
14 | 571b89b40665 |
15 | 28a52a25501b |
hex | 144a8cad5211 |
22310420304401 has 4 divisors (see below), whose sum is σ = 22334129572404. Its totient is φ = 22286711036400.
The previous prime is 22310420304383. The next prime is 22310420304413. The reversal of 22310420304401 is 10440302401322.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8403853123600 + 13906567180801 = 2898940^2 + 3729151^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22310420304401 is a prime.
It is a super-3 number, since 3×223104203044013 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22310420304101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11854632590 + ... + 11854634471.
It is an arithmetic number, because the mean of its divisors is an integer number (5583532393101).
Almost surely, 222310420304401 is an apocalyptic number.
It is an amenable number.
22310420304401 is a deficient number, since it is larger than the sum of its proper divisors (23709268003).
22310420304401 is an equidigital number, since it uses as much as digits as its factorization.
22310420304401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23709268002.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 22310420304401 its reverse (10440302401322), we get a palindrome (32750722705723).
The spelling of 22310420304401 in words is "twenty-two trillion, three hundred ten billion, four hundred twenty million, three hundred four thousand, four hundred one".
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