Base | Representation |
---|---|
bin | 1111100011000… |
… | …01011010010110 |
3 | 100002102010221002 |
4 | 13301201122112 |
5 | 231342004142 |
6 | 20535223302 |
7 | 3142400204 |
oct | 761413226 |
9 | 302363832 |
10 | 130422422 |
11 | 67690329 |
12 | 37817b32 |
13 | 21035b40 |
14 | 13470074 |
15 | b6b3a32 |
hex | 7c61696 |
130422422 has 16 divisors (see below), whose sum is σ = 221771760. Its totient is φ = 57026592.
The previous prime is 130422349. The next prime is 130422431. The reversal of 130422422 is 224224031.
It is a junction number, because it is equal to n+sod(n) for n = 130422394 and 130422403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131513 + ... + 132500.
It is an arithmetic number, because the mean of its divisors is an integer number (13860735).
Almost surely, 2130422422 is an apocalyptic number.
130422422 is a deficient number, since it is larger than the sum of its proper divisors (91349338).
130422422 is a wasteful number, since it uses less digits than its factorization.
130422422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264047.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 130422422 is about 11420.2636572016. The cubic root of 130422422 is about 507.1278020337.
Adding to 130422422 its reverse (224224031), we get a palindrome (354646453).
The spelling of 130422422 in words is "one hundred thirty million, four hundred twenty-two thousand, four hundred twenty-two".
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