Base | Representation |
---|---|
bin | 11000110110100010… |
… | …10101011110010000 |
3 | 1021102212010201122120 |
4 | 30123101111132100 |
5 | 204311130243440 |
6 | 10043542334240 |
7 | 651431536044 |
oct | 143321253620 |
9 | 37385121576 |
10 | 13342431120 |
11 | 57274aaa87 |
12 | 270442a380 |
13 | 1348307a75 |
14 | 908026024 |
15 | 531542dd0 |
hex | 31b455790 |
13342431120 has 80 divisors (see below), whose sum is σ = 41386851072. Its totient is φ = 3555804160.
The previous prime is 13342431071. The next prime is 13342431131. The reversal of 13342431120 is 2113424331.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396889 + ... + 429191.
Almost surely, 213342431120 is an apocalyptic number.
13342431120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13342431120 is an abundant number, since it is smaller than the sum of its proper divisors (28044419952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13342431120 is a wasteful number, since it uses less digits than its factorization.
13342431120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34040 (or 34034 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 13342431120 its reverse (2113424331), we get a palindrome (15455855451).
It can be divided in two parts, 133424311 and 20, that added together give a palindrome (133424331).
The spelling of 13342431120 in words is "thirteen billion, three hundred forty-two million, four hundred thirty-one thousand, one hundred twenty".
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