Search a number
-
+
142311101330003 = 19232984523132857
BaseRepresentation
bin100000010110111001100010…
…101001000111001001010011
3200122212210211100010102011212
4200112321202221013021103
5122123111113420030003
61222400452321130335
741655431520334214
oct4026714251071123
9618783740112155
10142311101330003
1141387887726921
1213b64a17a899ab
136153b579b8c98
14271dc7340940b
15116bc89580dd8
hex816e62a47253

142311101330003 has 32 divisors (see below), whose sum is σ = 161707530124800. Its totient is φ = 124509977577216.

The previous prime is 142311101329981. The next prime is 142311101330033. The reversal of 142311101330003 is 300033101113241.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142311101330003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142311101330033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1071093551 + ... + 1071226407.

It is an arithmetic number, because the mean of its divisors is an integer number (5053360316400).

Almost surely, 2142311101330003 is an apocalyptic number.

142311101330003 is a deficient number, since it is larger than the sum of its proper divisors (19396428794797).

142311101330003 is a wasteful number, since it uses less digits than its factorization.

142311101330003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217451.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 142311101330003 its reverse (300033101113241), we get a palindrome (442344202443244).

The spelling of 142311101330003 in words is "one hundred forty-two trillion, three hundred eleven billion, one hundred one million, three hundred thirty thousand, three".

Divisors: 1 19 23 29 437 551 667 12673 84523 132857 1605937 1944029 2451167 2524283 3055711 3852853 36936551 46572173 56376841 58058509 73204207 88615619 1071159979 1683696761 11229472211 213359972009 258277860853 325654694119 4907279356207 6187439188261 7490057964737 142311101330003