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142655792201 = 1310973522477
BaseRepresentation
bin1000010011011011110…
…0101010010001001001
3111122012221001002202022
42010312330222101021
54314124340322301
6145311332414225
713210100140466
oct2046674522111
9448187032668
10142655792201
115555552612a
1223793177375
13105b5b6a880
146c9423466d
153a9de72d1b
hex2136f2a449

142655792201 has 4 divisors (see below), whose sum is σ = 153629314692. Its totient is φ = 131682269712.

The previous prime is 142655792177. The next prime is 142655792231. The reversal of 142655792201 is 102297556241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56748768400 + 85907023801 = 238220^2 + 293099^2 .

It is a cyclic number.

It is not a de Polignac number, because 142655792201 - 26 = 142655792137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142655792231) 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 in 3 ways as a sum of consecutive naturals, for example, 5486761226 + ... + 5486761251.

It is an arithmetic number, because the mean of its divisors is an integer number (38407328673).

Almost surely, 2142655792201 is an apocalyptic number.

It is an amenable number.

142655792201 is a deficient number, since it is larger than the sum of its proper divisors (10973522491).

142655792201 is a wasteful number, since it uses less digits than its factorization.

142655792201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10973522490.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 142655792201 in words is "one hundred forty-two billion, six hundred fifty-five million, seven hundred ninety-two thousand, two hundred one".

Divisors: 1 13 10973522477 142655792201