Base | Representation |
---|---|
bin | 11000110111111110… |
… | …01001101100111010 |
3 | 1021110200201220211120 |
4 | 30123333021230322 |
5 | 204322214112110 |
6 | 10045052010110 |
7 | 651635610603 |
oct | 143377115472 |
9 | 37420656746 |
10 | 13354441530 |
11 | 5733263641 |
12 | 2708460936 |
13 | 134a951711 |
14 | 909870daa |
15 | 532616870 |
hex | 31bfc9b3a |
13354441530 has 16 divisors (see below), whose sum is σ = 32050659744. Its totient is φ = 3561184400.
The previous prime is 13354441489. The next prime is 13354441559. The reversal of 13354441530 is 3514445331.
It is a super-2 number, since 2×133544415302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13354441491 and 13354441500.
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, 222573996 + ... + 222574055.
It is an arithmetic number, because the mean of its divisors is an integer number (2003166234).
Almost surely, 213354441530 is an apocalyptic number.
13354441530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13354441530 is an abundant number, since it is smaller than the sum of its proper divisors (18696218214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13354441530 is a wasteful number, since it uses less digits than its factorization.
13354441530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445148061.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 13354441530 its reverse (3514445331), we get a palindrome (16868886861).
The spelling of 13354441530 in words is "thirteen billion, three hundred fifty-four million, four hundred forty-one thousand, five hundred thirty".
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