Search a number
-
+
142003113043 = 11971021130349
BaseRepresentation
bin1000010001000000001…
…0111000110001010011
3111120112102220120021011
42010100002320301103
54311310244104133
6145122455311351
713154653355011
oct2042002706123
9446472816234
10142003113043
1155250067670
122363067b557
131051088929c
146c316978b1
153a619eb6cd
hex21100b8c53

142003113043 has 16 divisors (see below), whose sum is σ = 156664015200. Its totient is φ = 127636761600.

The previous prime is 142003113029. The next prime is 142003113053. The reversal of 142003113043 is 340311300241.

It is a cyclic number.

It is not a de Polignac number, because 142003113043 - 237 = 4564159571 is a prime.

It is a super-2 number, since 2×1420031130432 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142003113013) 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 in 15 ways as a sum of consecutive naturals, for example, 1024233 + ... + 1154581.

It is an arithmetic number, because the mean of its divisors is an integer number (9791500950).

Almost surely, 2142003113043 is an apocalyptic number.

142003113043 is a deficient number, since it is larger than the sum of its proper divisors (14660902157).

142003113043 is a wasteful number, since it uses less digits than its factorization.

142003113043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131478.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 142003113043 its reverse (340311300241), we get a palindrome (482314413284).

The spelling of 142003113043 in words is "one hundred forty-two billion, three million, one hundred thirteen thousand, forty-three".

Divisors: 1 11 97 1021 1067 11231 99037 130349 1089407 1433839 12643853 133086329 139082383 1463949619 12909373913 142003113043