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200331377 is a prime number
BaseRepresentation
bin10111111000011…
…01000001110001
3111221221212222122
423330031001301
5402241101002
631513444025
74651534331
oct1374150161
9457855878
10200331377
11a3099a24
1257110615
133267209c
141c86b0c1
15128c26a2
hexbf0d071

200331377 has 2 divisors, whose sum is σ = 200331378. Its totient is φ = 200331376.

The previous prime is 200331337. The next prime is 200331409. The reversal of 200331377 is 773133002.

It is a happy number.

200331377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171505216 + 28826161 = 13096^2 + 5369^2 .

It is a cyclic number.

It is not a de Polignac number, because 200331377 - 210 = 200330353 is a prime.

It is a super-2 number, since 2×2003313772 = 80265321221432258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (200331337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100165688 + 100165689.

It is an arithmetic number, because the mean of its divisors is an integer number (100165689).

Almost surely, 2200331377 is an apocalyptic number.

It is an amenable number.

200331377 is a deficient number, since it is larger than the sum of its proper divisors (1).

200331377 is an equidigital number, since it uses as much as digits as its factorization.

200331377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 26.

The square root of 200331377 is about 14153.8467209448. The cubic root of 200331377 is about 585.1263534994.

Adding to 200331377 its reverse (773133002), we get a palindrome (973464379).

The spelling of 200331377 in words is "two hundred million, three hundred thirty-one thousand, three hundred seventy-seven".