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142282742829 = 347427580943
BaseRepresentation
bin1000010010000010110…
…1100101110000101101
3111121020221002020012220
42010200231211300231
54312343340232304
6145210324545553
713164620234133
oct2044055456055
9447227066186
10142282742829
1155383998667
12236aa2522b9
13105567a42b6
146c5a887753
153a7b334ad9
hex2120b65c2d

142282742829 has 4 divisors (see below), whose sum is σ = 189710323776. Its totient is φ = 94855161884.

The previous prime is 142282742773. The next prime is 142282742831. The reversal of 142282742829 is 928247282241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 142282742829 - 29 = 142282742317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142282743829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23713790469 + ... + 23713790474.

It is an arithmetic number, because the mean of its divisors is an integer number (47427580944).

Almost surely, 2142282742829 is an apocalyptic number.

It is an amenable number.

142282742829 is a deficient number, since it is larger than the sum of its proper divisors (47427580947).

142282742829 is an equidigital number, since it uses as much as digits as its factorization.

142282742829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47427580946.

The product of its digits is 2064384, while the sum is 51.

The spelling of 142282742829 in words is "one hundred forty-two billion, two hundred eighty-two million, seven hundred forty-two thousand, eight hundred twenty-nine".

Divisors: 1 3 47427580943 142282742829