Base | Representation |
---|---|
bin | 100110110011010… |
… | …1111000111111010 |
3 | 10100201221110101202 |
4 | 1031212233013322 |
5 | 10131303000442 |
6 | 333110214202 |
7 | 44156550503 |
oct | 11546570772 |
9 | 3321843352 |
10 | 1302000122 |
11 | 608a43a65 |
12 | 304054362 |
13 | 179988497 |
14 | c4cc1baa |
15 | 79487c32 |
hex | 4d9af1fa |
1302000122 has 8 divisors (see below), whose sum is σ = 1953318900. Its totient is φ = 650893824.
The previous prime is 1302000109. The next prime is 1302000127. The reversal of 1302000122 is 2210002031.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1293768961 + 8231161 = 35969^2 + 2869^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1302000127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36797 + ... + 62912.
Almost surely, 21302000122 is an apocalyptic number.
1302000122 is a deficient number, since it is larger than the sum of its proper divisors (651318778).
1302000122 is an equidigital number, since it uses as much as digits as its factorization.
1302000122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106240.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 1302000122 is about 36083.2387958731. The cubic root of 1302000122 is about 1091.9523190504.
Adding to 1302000122 its reverse (2210002031), we get a palindrome (3512002153).
The spelling of 1302000122 in words is "one billion, three hundred two million, one hundred twenty-two", and thus it is an aban number.
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