Base | Representation |
---|---|
bin | 10100111001100111… |
… | …001001101101111101 |
3 | 2010220222110022002220 |
4 | 110321213021231331 |
5 | 331424444314323 |
6 | 14150501035553 |
7 | 1423055522460 |
oct | 247147115575 |
9 | 63828408086 |
10 | 22441401213 |
11 | 9576649980 |
12 | 44236b5bb9 |
13 | 216842ab3a |
14 | 112c6412d7 |
15 | 8b526e0e3 |
hex | 5399c9b7d |
22441401213 has 32 divisors (see below), whose sum is σ = 37327211520. Its totient is φ = 11650988160.
The previous prime is 22441401181. The next prime is 22441401221. The reversal of 22441401213 is 31210414422.
It is not a de Polignac number, because 22441401213 - 25 = 22441401181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22441401263) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375753 + ... + 431361.
It is an arithmetic number, because the mean of its divisors is an integer number (1166475360).
Almost surely, 222441401213 is an apocalyptic number.
It is an amenable number.
22441401213 is a deficient number, since it is larger than the sum of its proper divisors (14885810307).
22441401213 is a wasteful number, since it uses less digits than its factorization.
22441401213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57377.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 22441401213 its reverse (31210414422), we get a palindrome (53651815635).
The spelling of 22441401213 in words is "twenty-two billion, four hundred forty-one million, four hundred one thousand, two hundred thirteen".
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