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1023201037 is a prime number
BaseRepresentation
bin111100111111001…
…100111100001101
32122022022222221201
4330333030330031
54043414413122
6245310425501
734233031255
oct7477147415
92568288851
101023201037
114856300a1
12246802291
13133ca1601
1499c6a965
155ec65a27
hex3cfccf0d

1023201037 has 2 divisors, whose sum is σ = 1023201038. Its totient is φ = 1023201036.

The previous prime is 1023201013. The next prime is 1023201103. The reversal of 1023201037 is 7301023201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 691742601 + 331458436 = 26301^2 + 18206^2 .

It is a cyclic number.

It is not a de Polignac number, because 1023201037 - 215 = 1023168269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1023201937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511600518 + 511600519.

It is an arithmetic number, because the mean of its divisors is an integer number (511600519).

Almost surely, 21023201037 is an apocalyptic number.

It is an amenable number.

1023201037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023201037 is an equidigital number, since it uses as much as digits as its factorization.

1023201037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1023201037 is about 31987.5137670936. The cubic root of 1023201037 is about 1007.6746284006.

Adding to 1023201037 its reverse (7301023201), we get a palindrome (8324224238).

The spelling of 1023201037 in words is "one billion, twenty-three million, two hundred one thousand, thirty-seven".