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1468941953 is a prime number
BaseRepresentation
bin101011110001110…
…0100011010000001
310210101001222112112
41113203210122001
511002022120303
6401432305105
751254541413
oct12743443201
93711058475
101468941953
116941a7916
1234bb42195
131a543982b
14dd13a9b3
1588e620d8
hex578e4681

1468941953 has 2 divisors, whose sum is σ = 1468941954. Its totient is φ = 1468941952.

The previous prime is 1468941941. The next prime is 1468941961. The reversal of 1468941953 is 3591498641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1463215504 + 5726449 = 38252^2 + 2393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468941953 - 24 = 1468941937 is a prime.

It is a super-2 number, since 2×14689419532 = 4315580922566908418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1468941923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734470976 + 734470977.

It is an arithmetic number, because the mean of its divisors is an integer number (734470977).

Almost surely, 21468941953 is an apocalyptic number.

It is an amenable number.

1468941953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468941953 is an equidigital number, since it uses as much as digits as its factorization.

1468941953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 50.

The square root of 1468941953 is about 38326.7785366837. The cubic root of 1468941953 is about 1136.7585031515.

The spelling of 1468941953 in words is "one billion, four hundred sixty-eight million, nine hundred forty-one thousand, nine hundred fifty-three".