Base | Representation |
---|---|
bin | 10100101010011111010… |
… | …000001000000000011010 |
3 | 12000202022000020112111222 |
4 | 110222133100020000122 |
5 | 141231140304341442 |
6 | 3004202152052042 |
7 | 204410124310163 |
oct | 24523720100032 |
9 | 5022260215458 |
10 | 1420011012122 |
11 | 4a825021893a |
12 | 1ab25a994022 |
13 | a3ba2668c51 |
14 | 4ca2c15a76a |
15 | 26e0ed538d2 |
hex | 14a9f40801a |
1420011012122 has 8 divisors (see below), whose sum is σ = 2130041248500. Its totient is φ = 709997262624.
The previous prime is 1420011012109. The next prime is 1420011012131. The reversal of 1420011012122 is 2212101100241.
It can be written as a sum of positive squares in 2 ways, for example, as 1296480554161 + 123530457961 = 1138631^2 + 351469^2 .
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 1420011012122.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3904097 + ... + 4252292.
Almost surely, 21420011012122 is an apocalyptic number.
1420011012122 is a deficient number, since it is larger than the sum of its proper divisors (710030236378).
1420011012122 is an equidigital number, since it uses as much as digits as its factorization.
1420011012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8243440.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 1420011012122 its reverse (2212101100241), we get a palindrome (3632112112363).
The spelling of 1420011012122 in words is "one trillion, four hundred twenty billion, eleven million, twelve thousand, one hundred twenty-two".
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