Base | Representation |
---|---|
bin | 11001110011111011… |
… | …01001010001011100 |
3 | 1022202202001222110000 |
4 | 30321331221101130 |
5 | 211334441104121 |
6 | 10211015214300 |
7 | 1000253433216 |
oct | 147175512134 |
9 | 38682058400 |
10 | 13857363036 |
11 | 5971135a50 |
12 | 2828977390 |
13 | 13cabba4ca |
14 | 9565875b6 |
15 | 56185a526 |
hex | 339f6945c |
13857363036 has 60 divisors (see below), whose sum is σ = 39519156600. Its totient is φ = 4199199840.
The previous prime is 13857363031. The next prime is 13857363053. The reversal of 13857363036 is 63036375831.
13857363036 is a `hidden beast` number, since 1 + 3 + 8 + 5 + 7 + 3 + 630 + 3 + 6 = 666.
It is a super-2 number, since 2×138573630362 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13857362982 and 13857363000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13857363031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1940511 + ... + 1947638.
It is an arithmetic number, because the mean of its divisors is an integer number (658652610).
Almost surely, 213857363036 is an apocalyptic number.
It is an amenable number.
13857363036 is an abundant number, since it is smaller than the sum of its proper divisors (25661793564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13857363036 is a wasteful number, since it uses less digits than its factorization.
13857363036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3888176 (or 3888165 counting only the distinct ones).
The product of its (nonzero) digits is 816480, while the sum is 45.
The spelling of 13857363036 in words is "thirteen billion, eight hundred fifty-seven million, three hundred sixty-three thousand, thirty-six".
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