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142274613511 is a prime number
BaseRepresentation
bin1000010010000000111…
…0100101000100000111
3111121020100210012220001
42010200032211010013
54312334300113021
6145205434422131
713164461155402
oct2044016450407
9447210705801
10142274613511
115537a345a18
12236a7591947
1310554bb9054
146c5976cd39
153a7a77b091
hex21203a5107

142274613511 has 2 divisors, whose sum is σ = 142274613512. Its totient is φ = 142274613510.

The previous prime is 142274613449. The next prime is 142274613517. The reversal of 142274613511 is 115316472241.

It is a strong prime.

It is an emirp because it is prime and its reverse (115316472241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142274613511 - 211 = 142274611463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142274613517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71137306755 + 71137306756.

It is an arithmetic number, because the mean of its divisors is an integer number (71137306756).

Almost surely, 2142274613511 is an apocalyptic number.

142274613511 is a deficient number, since it is larger than the sum of its proper divisors (1).

142274613511 is an equidigital number, since it uses as much as digits as its factorization.

142274613511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 37.

The spelling of 142274613511 in words is "one hundred forty-two billion, two hundred seventy-four million, six hundred thirteen thousand, five hundred eleven".