Base | Representation |
---|---|
bin | 10011101010010000111… |
… | …110011010111101110110 |
3 | 11210011022010201102222101 |
4 | 103222100332122331312 |
5 | 134113423303412210 |
6 | 2512355325252314 |
7 | 166416220426600 |
oct | 23522076327566 |
9 | 4704263642871 |
10 | 1351052013430 |
11 | 480a83704529 |
12 | 199a1470409a |
13 | 9a532ab6002 |
14 | 495698c6170 |
15 | 25225d22a3a |
hex | 13a90f9af76 |
1351052013430 has 48 divisors (see below), whose sum is σ = 2829558384576. Its totient is φ = 463116165120.
The previous prime is 1351052013359. The next prime is 1351052013463. The reversal of 1351052013430 is 343102501531.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1949302 + ... + 2549878.
It is an arithmetic number, because the mean of its divisors is an integer number (58949133012).
Almost surely, 21351052013430 is an apocalyptic number.
1351052013430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1351052013430 is an abundant number, since it is smaller than the sum of its proper divisors (1478506371146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1351052013430 is a wasteful number, since it uses less digits than its factorization.
1351052013430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 605189 (or 605182 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 1351052013430 its reverse (343102501531), we get a palindrome (1694154514961).
The spelling of 1351052013430 in words is "one trillion, three hundred fifty-one billion, fifty-two million, thirteen thousand, four hundred thirty".
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