Base | Representation |
---|---|
bin | 111101111100101000… |
… | …1000110110101101010 |
3 | 110201101011100112021201 |
4 | 1323321101012311222 |
5 | 4134421420430442 |
6 | 141040312354414 |
7 | 12416430045604 |
oct | 1737121066552 |
9 | 421334315251 |
10 | 133031030122 |
11 | 51466603a01 |
12 | 219479a5a0a |
13 | c710b31b93 |
14 | 661dc6c174 |
15 | 36d8ed67b7 |
hex | 1ef9446d6a |
133031030122 has 8 divisors (see below), whose sum is σ = 199983191076. Its totient is φ = 66369966432.
The previous prime is 133031030063. The next prime is 133031030123. The reversal of 133031030122 is 221030130331.
It can be written as a sum of positive squares in 2 ways, for example, as 132795376921 + 235653201 = 364411^2 + 15351^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 133031030122.
It is not an unprimeable number, because it can be changed into a prime (133031030123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72773173 + ... + 72775000.
Almost surely, 2133031030122 is an apocalyptic number.
133031030122 is a deficient number, since it is larger than the sum of its proper divisors (66952160954).
133031030122 is a wasteful number, since it uses less digits than its factorization.
133031030122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145548632.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 133031030122 its reverse (221030130331), we get a palindrome (354061160453).
The spelling of 133031030122 in words is "one hundred thirty-three billion, thirty-one million, thirty thousand, one hundred twenty-two".
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