Base | Representation |
---|---|
bin | 1111110010001101100… |
… | …01010100011011001011 |
3 | 1220211220112020212021220 |
4 | 13321012301110123023 |
5 | 32341214410310011 |
6 | 1053053103333123 |
7 | 54120006151002 |
oct | 7710661243313 |
9 | 1824815225256 |
10 | 542353213131 |
11 | 19a013282384 |
12 | 89140bb11a3 |
13 | 3c1b38b7232 |
14 | 1c370151c39 |
15 | e193eed506 |
hex | 7e46c546cb |
542353213131 has 8 divisors (see below), whose sum is σ = 723182784720. Its totient is φ = 361546225152.
The previous prime is 542353213123. The next prime is 542353213133. The reversal of 542353213131 is 131312353245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 542353213131 - 23 = 542353213123 is a prime.
It is a super-2 number, since 2×5423532131312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 542353213092 and 542353213101.
It is not an unprimeable number, because it can be changed into a prime (542353213133) 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, 5589786 + ... + 5685983.
It is an arithmetic number, because the mean of its divisors is an integer number (90397848090).
Almost surely, 2542353213131 is an apocalyptic number.
542353213131 is a deficient number, since it is larger than the sum of its proper divisors (180829571589).
542353213131 is a wasteful number, since it uses less digits than its factorization.
542353213131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11291805.
The product of its digits is 32400, while the sum is 33.
Adding to 542353213131 its reverse (131312353245), we get a palindrome (673665566376).
The spelling of 542353213131 in words is "five hundred forty-two billion, three hundred fifty-three million, two hundred thirteen thousand, one hundred thirty-one".
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