Base | Representation |
---|---|
bin | 111100101110110100… |
… | …0110100011010110010 |
3 | 110110122012020110220110 |
4 | 1321131220310122302 |
5 | 4114100010003214 |
6 | 135525241122150 |
7 | 12264633466263 |
oct | 1713550643262 |
9 | 413565213813 |
10 | 130420000434 |
11 | 50346765729 |
12 | 21339489356 |
13 | c3b5bc97b9 |
14 | 645319896a |
15 | 35d4b78159 |
hex | 1e5da346b2 |
130420000434 has 32 divisors (see below), whose sum is σ = 265271217984. Its totient is φ = 42735631680.
The previous prime is 130420000429. The next prime is 130420000453. The reversal of 130420000434 is 434000024031.
It is a self number, because there is not a number n which added to its sum of digits gives 130420000434.
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, 527212 + ... + 734024.
It is an arithmetic number, because the mean of its divisors is an integer number (8289725562).
Almost surely, 2130420000434 is an apocalyptic number.
130420000434 is an abundant number, since it is smaller than the sum of its proper divisors (134851217550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130420000434 is a wasteful number, since it uses less digits than its factorization.
130420000434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208602.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 130420000434 its reverse (434000024031), we get a palindrome (564420024465).
The spelling of 130420000434 in words is "one hundred thirty billion, four hundred twenty million, four hundred thirty-four", and thus it is an aban number.
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