Base | Representation |
---|---|
bin | 11000111111000101… |
… | …11001100000101000 |
3 | 1021121212002010021122 |
4 | 30133202321200220 |
5 | 204433010102130 |
6 | 10055023354412 |
7 | 653262225443 |
oct | 143742714050 |
9 | 37555063248 |
10 | 13414144040 |
11 | 5763a30a60 |
12 | 2724452a08 |
13 | 135a12614b |
14 | 91377265a |
15 | 5379ab2e5 |
hex | 31f8b9828 |
13414144040 has 64 divisors (see below), whose sum is σ = 33626223360. Its totient is φ = 4774078720.
The previous prime is 13414144027. The next prime is 13414144043. The reversal of 13414144040 is 4044141431.
It is not an unprimeable number, because it can be changed into a prime (13414144043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303647 + ... + 345006.
It is an arithmetic number, because the mean of its divisors is an integer number (525409740).
Almost surely, 213414144040 is an apocalyptic number.
13414144040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13414144040 is an abundant number, since it is smaller than the sum of its proper divisors (20212079320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13414144040 is a wasteful number, since it uses less digits than its factorization.
13414144040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 648722 (or 648718 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 13414144040 its reverse (4044141431), we get a palindrome (17458285471).
The spelling of 13414144040 in words is "thirteen billion, four hundred fourteen million, one hundred forty-four thousand, forty".
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