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200144207 is a prime number
BaseRepresentation
bin10111110110111…
…11010101001111
3111221121101020102
423323133111033
5402214103312
631505441315
74650124544
oct1373372517
9457541212
10200144207
11a2a8133a
125704023b
1332607b33
141c81cbcb
1512886ec2
hexbedf54f

200144207 has 2 divisors, whose sum is σ = 200144208. Its totient is φ = 200144206.

The previous prime is 200144129. The next prime is 200144221. The reversal of 200144207 is 702441002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200144207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200144227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100072103 + 100072104.

It is an arithmetic number, because the mean of its divisors is an integer number (100072104).

Almost surely, 2200144207 is an apocalyptic number.

200144207 is a deficient number, since it is larger than the sum of its proper divisors (1).

200144207 is an equidigital number, since it uses as much as digits as its factorization.

200144207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 200144207 is about 14147.2331923949. The cubic root of 200144207 is about 584.9440684832.

Adding to 200144207 its reverse (702441002), we get a palindrome (902585209).

The spelling of 200144207 in words is "two hundred million, one hundred forty-four thousand, two hundred seven".