Base | Representation |
---|---|
bin | 111110100110010101… |
… | …0100011100101110100 |
3 | 110211222200011020211020 |
4 | 1331030222203211310 |
5 | 4200303113213140 |
6 | 141431213541140 |
7 | 12466206635502 |
oct | 1751452434564 |
9 | 424880136736 |
10 | 134430210420 |
11 | 52014392860 |
12 | 220784a47b0 |
13 | c8a498450c |
14 | 6713a09672 |
15 | 376bc686d0 |
hex | 1f4caa3974 |
134430210420 has 96 divisors (see below), whose sum is σ = 420638472576. Its totient is φ = 31794278400.
The previous prime is 134430210419. The next prime is 134430210443. The reversal of 134430210420 is 24012034431.
134430210420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2456869 + ... + 2510988.
It is an arithmetic number, because the mean of its divisors is an integer number (4381650756).
Almost surely, 2134430210420 is an apocalyptic number.
134430210420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
134430210420 is an abundant number, since it is smaller than the sum of its proper divisors (286208262156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134430210420 is a wasteful number, since it uses less digits than its factorization.
134430210420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4967921 (or 4967919 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 134430210420 its reverse (24012034431), we get a palindrome (158442244851).
The spelling of 134430210420 in words is "one hundred thirty-four billion, four hundred thirty million, two hundred ten thousand, four hundred twenty".
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