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4200200431 = 7600028633
BaseRepresentation
bin1111101001011001…
…1111100011101111
3101211201102021210221
43322112133203233
532100222403211
61532440512211
7206041054210
oct37226374357
911751367727
104200200431
1118659a3829
1299277b667
1351c248ccb
142bbb89407
15198b1dc71
hexfa59f8ef

4200200431 has 4 divisors (see below), whose sum is σ = 4800229072. Its totient is φ = 3600171792.

The previous prime is 4200200377. The next prime is 4200200437. The reversal of 4200200431 is 1340020024.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4200200431 - 213 = 4200192239 is a prime.

It is a super-2 number, since 2×42002004312 = 35283367321145171522, which 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 (4200200437) 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, 300014310 + ... + 300014323.

It is an arithmetic number, because the mean of its divisors is an integer number (1200057268).

Almost surely, 24200200431 is an apocalyptic number.

4200200431 is a deficient number, since it is larger than the sum of its proper divisors (600028641).

4200200431 is an equidigital number, since it uses as much as digits as its factorization.

4200200431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600028640.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4200200431 is about 64808.9533243672. The cubic root of 4200200431 is about 1613.4543107843.

Adding to 4200200431 its reverse (1340020024), we get a palindrome (5540220455).

The spelling of 4200200431 in words is "four billion, two hundred million, two hundred thousand, four hundred thirty-one".

Divisors: 1 7 600028633 4200200431