Base | Representation |
---|---|
bin | 11101001001000100011… |
… | …01000100001000101010 |
3 | 10112201112101220202122021 |
4 | 32210202031010020222 |
5 | 112401131103330442 |
6 | 2043554052215054 |
7 | 132225115011604 |
oct | 16444215041052 |
9 | 3481471822567 |
10 | 1001301230122 |
11 | 356716493396 |
12 | 14208590a48a |
13 | 73564a446ab |
14 | 3666b1a8174 |
15 | 1b0a5aeae67 |
hex | e92234422a |
1001301230122 has 8 divisors (see below), whose sum is σ = 1501957560996. Its totient is φ = 500648709792.
The previous prime is 1001301230029. The next prime is 1001301230123. The reversal of 1001301230122 is 2210321031001.
It can be written as a sum of positive squares in 2 ways, for example, as 862946244601 + 138354985521 = 928949^2 + 371961^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1001301230096 and 1001301230105.
It is not an unprimeable number, because it can be changed into a prime (1001301230123) 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, 165693 + ... + 1424800.
Almost surely, 21001301230122 is an apocalyptic number.
1001301230122 is a deficient number, since it is larger than the sum of its proper divisors (500656330874).
1001301230122 is a wasteful number, since it uses less digits than its factorization.
1001301230122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1905272.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1001301230122 its reverse (2210321031001), we get a palindrome (3211622261123).
The spelling of 1001301230122 in words is "one trillion, one billion, three hundred one million, two hundred thirty thousand, one hundred twenty-two".
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