Base | Representation |
---|---|
bin | 1100000110110111110110… |
… | …1111101011011100011100 |
3 | 1202010122011000220112100211 |
4 | 3001231331233223130130 |
5 | 3221101403101113040 |
6 | 44151314003102204 |
7 | 2542530025023454 |
oct | 301557557533434 |
9 | 52118130815324 |
10 | 13312213301020 |
11 | 42727503a58a7 |
12 | 15abbb5371964 |
13 | 75744abb205a |
14 | 34045922ad64 |
15 | 18143419b8ea |
hex | c1b7dbeb71c |
13312213301020 has 24 divisors (see below), whose sum is σ = 28023999166800. Its totient is φ = 5311866037632.
The previous prime is 13312213301003. The next prime is 13312213301029. The reversal of 13312213301020 is 2010331221331.
It is a junction number, because it is equal to n+sod(n) for n = 13312213300982 and 13312213301000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13312213301029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813696790 + ... + 813713149.
It is an arithmetic number, because the mean of its divisors is an integer number (1167666631950).
Almost surely, 213312213301020 is an apocalyptic number.
13312213301020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13312213301020 is an abundant number, since it is smaller than the sum of its proper divisors (14711785865780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312213301020 is a wasteful number, since it uses less digits than its factorization.
13312213301020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1627410357 (or 1627410355 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 13312213301020 its reverse (2010331221331), we get a palindrome (15322544522351).
The spelling of 13312213301020 in words is "thirteen trillion, three hundred twelve billion, two hundred thirteen million, three hundred one thousand, twenty".
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