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22430250254213 = 41547079274493
BaseRepresentation
bin1010001100110011100110…
…00110010011111110000101
32221102022101201001212020022
411012121303012103332011
510414444123031113323
6115412151551144525
74503350340240644
oct506316306237605
987368351055208
1022430250254213
117168685570a0a
122623171515145
13c6921834c839
145778b665d35b
1528d6e031a4c8
hex146673193f85

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".

Divisors: 1 41 547079274493 22430250254213