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202424323424201 = 1737831164810847
BaseRepresentation
bin101110000001101010010101…
…111001000011111111001001
3222112201120120010212020211022
4232001222111321003333021
5203013010003244033301
61554304241142042225
760431450303364014
oct5601522571037711
9875646503766738
10202424323424201
11595537454220aa
121a853234419375
1388c46bb46a588
1437db564c2237b
1518607c4040d1b
hexb81a95e43fc9

202424323424201 has 4 divisors (see below), whose sum is σ = 202425488408832. Its totient is φ = 202423158439572.

The previous prime is 202424323424143. The next prime is 202424323424237. The reversal of 202424323424201 is 102424323424202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202424323424201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202424323424291) 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, 582231641 + ... + 582579206.

It is an arithmetic number, because the mean of its divisors is an integer number (50606372102208).

Almost surely, 2202424323424201 is an apocalyptic number.

It is an amenable number.

202424323424201 is a deficient number, since it is larger than the sum of its proper divisors (1164984631).

202424323424201 is a wasteful number, since it uses less digits than its factorization.

202424323424201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164984630.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 202424323424201 its reverse (102424323424202), we get a palindrome (304848646848403).

Subtracting from 202424323424201 its reverse (102424323424202), we obtain a palindrome (99999999999999).

The spelling of 202424323424201 in words is "two hundred two trillion, four hundred twenty-four billion, three hundred twenty-three million, four hundred twenty-four thousand, two hundred one".

Divisors: 1 173783 1164810847 202424323424201