Base | Representation |
---|---|
bin | 1111100001010… |
… | …11101100110110 |
3 | 100001222222010221 |
4 | 13300223230312 |
5 | 231312434142 |
6 | 20530404554 |
7 | 3140462620 |
oct | 760535466 |
9 | 301888127 |
10 | 130202422 |
11 | 67550009 |
12 | 3773075a |
13 | 20c8996c |
14 | 13413c10 |
15 | b66d767 |
hex | 7c2bb36 |
130202422 has 32 divisors (see below), whose sum is σ = 237619008. Its totient is φ = 52233216.
The previous prime is 130202417. The next prime is 130202437. The reversal of 130202422 is 224202031.
It is a junction number, because it is equal to n+sod(n) for n = 130202396 and 130202405.
It is a congruent number.
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, 45498 + ... + 48274.
It is an arithmetic number, because the mean of its divisors is an integer number (7425594).
Almost surely, 2130202422 is an apocalyptic number.
130202422 is a deficient number, since it is larger than the sum of its proper divisors (107416586).
130202422 is a wasteful number, since it uses less digits than its factorization.
130202422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3000.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 130202422 is about 11410.6275901021. The cubic root of 130202422 is about 506.8424960114.
Adding to 130202422 its reverse (224202031), we get a palindrome (354404453).
The spelling of 130202422 in words is "one hundred thirty million, two hundred two thousand, four hundred twenty-two".
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