Base | Representation |
---|---|
bin | 1001001001000010111101… |
… | …00011001010001000100010 |
3 | 2122011201212020222010120201 |
4 | 10210201132203022020202 |
5 | 10113322431001021010 |
6 | 110430425132055414 |
7 | 4143216060051601 |
oct | 444413643121042 |
9 | 78151766863521 |
10 | 20102033220130 |
11 | 645025176a554 |
12 | 2307aaa30456a |
13 | b2a7c90cc3c4 |
14 | 4d6d2d343a38 |
15 | 24cd7784623a |
hex | 12485e8ca222 |
20102033220130 has 16 divisors (see below), whose sum is σ = 36447774103800. Its totient is φ = 7982121219712.
The previous prime is 20102033220067. The next prime is 20102033220149. The reversal of 20102033220130 is 3102233020102.
It can be written as a sum of positive squares in 4 ways, for example, as 19764008422929 + 338024797201 = 4445673^2 + 581399^2 .
It is a junction number, because it is equal to n+sod(n) for n = 20102033220098 and 20102033220107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7336507105 + ... + 7336509844.
Almost surely, 220102033220130 is an apocalyptic number.
20102033220130 is a deficient number, since it is larger than the sum of its proper divisors (16345740883670).
20102033220130 is a wasteful number, since it uses less digits than its factorization.
20102033220130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14673017093.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 20102033220130 its reverse (3102233020102), we get a palindrome (23204266240232).
The spelling of 20102033220130 in words is "twenty trillion, one hundred two billion, thirty-three million, two hundred twenty thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •