Base | Representation |
---|---|
bin | 1100000001011111100111… |
… | …1010010110110000110000 |
3 | 1201210210122002111221010121 |
4 | 3000113321322112300300 |
5 | 3213043131120203120 |
6 | 44041032351340024 |
7 | 2533046101050220 |
oct | 300277172266060 |
9 | 51723562457117 |
10 | 13219807194160 |
11 | 4237541581046 |
12 | 1596106821614 |
13 | 74b812746608 |
14 | 339bb0960080 |
15 | 17dd2698e5aa |
hex | c05f9e96c30 |
13219807194160 has 160 divisors (see below), whose sum is σ = 36410510721024. Its totient is φ = 4368093696000.
The previous prime is 13219807194127. The next prime is 13219807194197. The reversal of 13219807194160 is 6149170891231.
It is a junction number, because it is equal to n+sod(n) for n = 13219807194098 and 13219807194107.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2603865 + ... + 5763655.
Almost surely, 213219807194160 is an apocalyptic number.
13219807194160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13219807194160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18205255360512).
13219807194160 is an abundant number, since it is smaller than the sum of its proper divisors (23190703526864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13219807194160 is a wasteful number, since it uses less digits than its factorization.
13219807194160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3160083 (or 3160077 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 52.
It can be divided in two parts, 132198071 and 94160, that added together give a palindrome (132292231).
The spelling of 13219807194160 in words is "thirteen trillion, two hundred nineteen billion, eight hundred seven million, one hundred ninety-four thousand, one hundred sixty".
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