Base | Representation |
---|---|
bin | 1010001100110011100110… |
… | …00110010011111110000101 |
3 | 2221102022101201001212020022 |
4 | 11012121303012103332011 |
5 | 10414444123031113323 |
6 | 115412151551144525 |
7 | 4503350340240644 |
oct | 506316306237605 |
9 | 87368351055208 |
10 | 22430250254213 |
11 | 7168685570a0a |
12 | 2623171515145 |
13 | c6921834c839 |
14 | 5778b665d35b |
15 | 28d6e031a4c8 |
hex | 146673193f85 |
22430250254213 has 4 divisors (see below), whose sum is σ = 22977329528748. Its totient is φ = 21883170979680.
The previous prime is 22430250254179. The next prime is 22430250254303. The reversal of 22430250254213 is 31245205203422.
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 13343992561249 + 9086257692964 = 3652943^2 + 3014342^2 .
It is a cyclic number.
It is not a de Polignac number, because 22430250254213 - 210 = 22430250253189 is a prime.
It is a super-2 number, since 2×224302502542132 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22430258254213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273539637206 + ... + 273539637287.
It is an arithmetic number, because the mean of its divisors is an integer number (5744332382187).
Almost surely, 222430250254213 is an apocalyptic number.
It is an amenable number.
22430250254213 is a deficient number, since it is larger than the sum of its proper divisors (547079274535).
22430250254213 is an equidigital number, since it uses as much as digits as its factorization.
22430250254213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 547079274534.
The product of its (nonzero) digits is 115200, while the sum is 35.
Adding to 22430250254213 its reverse (31245205203422), we get a palindrome (53675455457635).
The spelling of 22430250254213 in words is "twenty-two trillion, four hundred thirty billion, two hundred fifty million, two hundred fifty-four thousand, two hundred thirteen".
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