Base | Representation |
---|---|
bin | 1011111011110100110011… |
… | …0010111101001000100100 |
3 | 1201110111020120010102100111 |
4 | 2332331030302331020210 |
5 | 3204444200324442200 |
6 | 43524204211022404 |
7 | 2523030432330505 |
oct | 276751462751044 |
9 | 51414216112314 |
10 | 13122413515300 |
11 | 41aa203368661 |
12 | 157b26589aa04 |
13 | 742590bb103b |
14 | 3351b1b08bac |
15 | 17b5264830ba |
hex | bef4ccbd224 |
13122413515300 has 36 divisors (see below), whose sum is σ = 28475796204100. Its totient is φ = 5248936120320.
The previous prime is 13122413515231. The next prime is 13122413515339. The reversal of 13122413515300 is 351531422131.
It can be written as a sum of positive squares in 6 ways, for example, as 1123159083264 + 11999254432036 = 1059792^2 + 3463994^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31120276 + ... + 31539124.
Almost surely, 213122413515300 is an apocalyptic number.
13122413515300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13122413515300 is an abundant number, since it is smaller than the sum of its proper divisors (15353382688800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13122413515300 is a wasteful number, since it uses less digits than its factorization.
13122413515300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 732160 (or 732153 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
Adding to 13122413515300 its reverse (351531422131), we get a palindrome (13473944937431).
The spelling of 13122413515300 in words is "thirteen trillion, one hundred twenty-two billion, four hundred thirteen million, five hundred fifteen thousand, three hundred".
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