Search a number
-
+
142311400133 = 766593053041
BaseRepresentation
bin1000010010001001101…
…0111010001011000101
3111121022221000011122112
42010202122322023011
54312423204301013
6145213231110405
713165415641130
oct2044232721305
9447287004575
10142311400133
1155399091291
12236b7972405
131055c6c9096
146c605c7217
153a7dae5ba8
hex21226ba2c5

142311400133 has 8 divisors (see below), whose sum is σ = 162666077760. Its totient is φ = 121962841920.

The previous prime is 142311400097. The next prime is 142311400141. The reversal of 142311400133 is 331004113241.

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 142311400133 - 212 = 142311396037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142311400099 and 142311400108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142311403133) 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, 1479908 + ... + 1573133.

It is an arithmetic number, because the mean of its divisors is an integer number (20333259720).

Almost surely, 2142311400133 is an apocalyptic number.

It is an amenable number.

142311400133 is a deficient number, since it is larger than the sum of its proper divisors (20354677627).

142311400133 is an equidigital number, since it uses as much as digits as its factorization.

142311400133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059707.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 142311400133 its reverse (331004113241), we get a palindrome (473315513374).

The spelling of 142311400133 in words is "one hundred forty-two billion, three hundred eleven million, four hundred thousand, one hundred thirty-three".

Divisors: 1 7 6659 46613 3053041 21371287 20330200019 142311400133