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1203010201 is a prime number
BaseRepresentation
bin100011110110100…
…0111101010011001
310002211200020202101
41013231013222121
54430432311301
6315212403401
741545263241
oct10755075231
93084606671
101203010201
11568082408
12296a76561
13162309673
14b5ab4b21
1570932701
hex47b47a99

1203010201 has 2 divisors, whose sum is σ = 1203010202. Its totient is φ = 1203010200.

The previous prime is 1203010181. The next prime is 1203010223. The reversal of 1203010201 is 1020103021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1202424976 + 585225 = 34676^2 + 765^2 .

It is a cyclic number.

It is not a de Polignac number, because 1203010201 - 211 = 1203008153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203010231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601505100 + 601505101.

It is an arithmetic number, because the mean of its divisors is an integer number (601505101).

Almost surely, 21203010201 is an apocalyptic number.

It is an amenable number.

1203010201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203010201 is an equidigital number, since it uses as much as digits as its factorization.

1203010201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1203010201 is about 34684.4374467858. The cubic root of 1203010201 is about 1063.5463872006.

Adding to 1203010201 its reverse (1020103021), we get a palindrome (2223113222).

The spelling of 1203010201 in words is "one billion, two hundred three million, ten thousand, two hundred one".