Base | Representation |
---|---|
bin | 11001000010011101… |
… | …10110000001011000 |
3 | 1021200211022202211110 |
4 | 30201032312001120 |
5 | 210012231110204 |
6 | 10101514100320 |
7 | 654054602655 |
oct | 144116660130 |
9 | 37624282743 |
10 | 13442441304 |
11 | 57789a9126 |
12 | 2731a1a6a0 |
13 | 1362c530a6 |
14 | 91741ac2c |
15 | 53a1ea889 |
hex | 3213b6058 |
13442441304 has 32 divisors (see below), whose sum is σ = 34240183920. Its totient is φ = 4396269696.
The previous prime is 13442441279. The next prime is 13442441339. The reversal of 13442441304 is 40314424431.
It is a super-2 number, since 2×134424413042 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5282707 + ... + 5285250.
Almost surely, 213442441304 is an apocalyptic number.
It is an amenable number.
13442441304 is an abundant number, since it is smaller than the sum of its proper divisors (20797742616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13442441304 is a wasteful number, since it uses less digits than its factorization.
13442441304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10568019 (or 10568015 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 13442441304 its reverse (40314424431), we get a palindrome (53756865735).
The spelling of 13442441304 in words is "thirteen billion, four hundred forty-two million, four hundred forty-one thousand, three hundred four".
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