Base | Representation |
---|---|
bin | 11001000011111000… |
… | …01101001000001110 |
3 | 1021201122200220101112 |
4 | 30201330031020032 |
5 | 210023302114210 |
6 | 10103021012022 |
7 | 654260636660 |
oct | 144174151016 |
9 | 37648626345 |
10 | 13454332430 |
11 | 5784690100 |
12 | 27359b4012 |
13 | 1365557666 |
14 | 918c34530 |
15 | 53b298d05 |
hex | 321f0d20e |
13454332430 has 96 divisors (see below), whose sum is σ = 30520627200. Its totient is φ = 4180017600.
The previous prime is 13454332387. The next prime is 13454332469. The reversal of 13454332430 is 3423345431.
It is a super-2 number, since 2×134543324302 (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 47 ways as a sum of consecutive naturals, for example, 2801171 + ... + 2805969.
It is an arithmetic number, because the mean of its divisors is an integer number (317923200).
Almost surely, 213454332430 is an apocalyptic number.
13454332430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13454332430 is an abundant number, since it is smaller than the sum of its proper divisors (17066294770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13454332430 is a wasteful number, since it uses less digits than its factorization.
13454332430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5166 (or 5155 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 32.
Adding to 13454332430 its reverse (3423345431), we get a palindrome (16877677861).
The spelling of 13454332430 in words is "thirteen billion, four hundred fifty-four million, three hundred thirty-two thousand, four hundred thirty".
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