Base | Representation |
---|---|
bin | 100111000011010… |
… | …0000110100001010 |
3 | 10101022121200000021 |
4 | 1032012200310022 |
5 | 10140421030442 |
6 | 334004531054 |
7 | 44320423303 |
oct | 11606406412 |
9 | 3338550007 |
10 | 1310330122 |
11 | 612713462 |
12 | 3069b0a8a |
13 | 17b613b8a |
14 | c604d7aa |
15 | 7a080e67 |
hex | 4e1a0d0a |
1310330122 has 12 divisors (see below), whose sum is σ = 1995282450. Its totient is φ = 645382056.
The previous prime is 1310330107. The next prime is 1310330137. The reversal of 1310330122 is 2210330131.
It is an interprime number because it is at equal distance from previous prime (1310330107) and next prime (1310330137).
It can be written as a sum of positive squares in only one way, i.e., 672313041 + 638017081 = 25929^2 + 25259^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1310330096 and 1310330105.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63997 + ... + 81952.
Almost surely, 21310330122 is an apocalyptic number.
1310330122 is a deficient number, since it is larger than the sum of its proper divisors (684952328).
1310330122 is an equidigital number, since it uses as much as digits as its factorization.
1310330122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146085 (or 146018 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1310330122 is about 36198.4823162519. The cubic root of 1310330122 is about 1094.2760856720.
Adding to 1310330122 its reverse (2210330131), we get a palindrome (3520660253).
Subtracting 1310330122 from its reverse (2210330131), we obtain a palindrome (900000009).
The spelling of 1310330122 in words is "one billion, three hundred ten million, three hundred thirty thousand, one hundred twenty-two".
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