Search a number
-
+
142035530243 = 997376137879
BaseRepresentation
bin1000010001000111111…
…0100011001000000011
3111120121200220112022012
42010101332203020003
54311342043431433
6145130014203135
713155526041545
oct2042176431003
9446550815265
10142035530243
1155267399142
122363b4b34ab
13105174c9569
146c35ad5695
153a647a1848
hex2111fa3203

142035530243 has 8 divisors (see below), whose sum is σ = 142219550880. Its totient is φ = 141851594880.

The previous prime is 142035530227. The next prime is 142035530257. The reversal of 142035530243 is 342035530241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142035530243 - 24 = 142035530227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142035530543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3730778 + ... + 3768656.

It is an arithmetic number, because the mean of its divisors is an integer number (17777443860).

Almost surely, 2142035530243 is an apocalyptic number.

142035530243 is a deficient number, since it is larger than the sum of its proper divisors (184020637).

142035530243 is an equidigital number, since it uses as much as digits as its factorization.

142035530243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42637.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 142035530243 in words is "one hundred forty-two billion, thirty-five million, five hundred thirty thousand, two hundred forty-three".

Divisors: 1 997 3761 37879 3749717 37765363 142462919 142035530243