Base | Representation |
---|---|
bin | 10011000100010101001… |
… | …110101111111110010100 |
3 | 11122021011112112102012121 |
4 | 103010111032233332110 |
5 | 132432014212311312 |
6 | 2441541523025324 |
7 | 163444660354345 |
oct | 23042516577624 |
9 | 4567145472177 |
10 | 1310321213332 |
11 | 46578218a56a |
12 | 191b47b0b244 |
13 | 967414cc171 |
14 | 475c42440cc |
15 | 241400d2707 |
hex | 131153aff94 |
1310321213332 has 12 divisors (see below), whose sum is σ = 2298668635060. Its totient is φ = 653558746176.
The previous prime is 1310321213309. The next prime is 1310321213359. The reversal of 1310321213332 is 2333121230131.
It can be written as a sum of positive squares in 2 ways, for example, as 1061633486736 + 248687726596 = 1030356^2 + 498686^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1310321213297 and 1310321213306.
It is a congruent number.
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, 400463283 + ... + 400466554.
Almost surely, 21310321213332 is an apocalyptic number.
It is an amenable number.
1310321213332 is a deficient number, since it is larger than the sum of its proper divisors (988347421728).
1310321213332 is a wasteful number, since it uses less digits than its factorization.
1310321213332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800930250 (or 800930248 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 1310321213332 its reverse (2333121230131), we get a palindrome (3643442443463).
The spelling of 1310321213332 in words is "one trillion, three hundred ten billion, three hundred twenty-one million, two hundred thirteen thousand, three hundred thirty-two".
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