Base | Representation |
---|---|
bin | 1000010010001001101… |
… | …0111010001011000101 |
3 | 111121022221000011122112 |
4 | 2010202122322023011 |
5 | 4312423204301013 |
6 | 145213231110405 |
7 | 13165415641130 |
oct | 2044232721305 |
9 | 447287004575 |
10 | 142311400133 |
11 | 55399091291 |
12 | 236b7972405 |
13 | 1055c6c9096 |
14 | 6c605c7217 |
15 | 3a7dae5ba8 |
hex | 21226ba2c5 |
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".
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