Base | Representation |
---|---|
bin | 11000110011111010… |
… | …00100101011010000 |
3 | 1021101022120111101022 |
4 | 30121331010223100 |
5 | 204240001422344 |
6 | 10041433055012 |
7 | 651043016660 |
oct | 143175045320 |
9 | 37338514338 |
10 | 13320342224 |
11 | 5715a932a2 |
12 | 26b8b57468 |
13 | 1343872907 |
14 | 9051161a0 |
15 | 52e62d0ee |
hex | 319f44ad0 |
13320342224 has 40 divisors (see below), whose sum is σ = 29634883008. Its totient is φ = 5681652480.
The previous prime is 13320342223. The next prime is 13320342251. The reversal of 13320342224 is 42224302331.
It is a junction number, because it is equal to n+sod(n) for n = 13320342193 and 13320342202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13320342221) 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, 258197 + ... + 305460.
Almost surely, 213320342224 is an apocalyptic number.
13320342224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13320342224 is an abundant number, since it is smaller than the sum of its proper divisors (16314540784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13320342224 is a wasteful number, since it uses less digits than its factorization.
13320342224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563883 (or 563877 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 13320342224 its reverse (42224302331), we get a palindrome (55544644555).
The spelling of 13320342224 in words is "thirteen billion, three hundred twenty million, three hundred forty-two thousand, two hundred twenty-four".
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