Base | Representation |
---|---|
bin | 1111100000010… |
… | …10000000101010 |
3 | 100001201221211222 |
4 | 13300022000222 |
5 | 231244030201 |
6 | 20523422042 |
7 | 3136346402 |
oct | 760120052 |
9 | 301657758 |
10 | 130064426 |
11 | 67466368 |
12 | 37684922 |
13 | 20c3bbcb |
14 | 133b9802 |
15 | b64291b |
hex | 7c0a02a |
130064426 has 4 divisors (see below), whose sum is σ = 195096642. Its totient is φ = 65032212.
The previous prime is 130064419. The next prime is 130064447. The reversal of 130064426 is 624460031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 70543201 + 59521225 = 8399^2 + 7715^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 130064395 and 130064404.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32516105 + ... + 32516108.
Almost surely, 2130064426 is an apocalyptic number.
130064426 is a deficient number, since it is larger than the sum of its proper divisors (65032216).
130064426 is an equidigital number, since it uses as much as digits as its factorization.
130064426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65032215.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 130064426 is about 11404.5791680360. The cubic root of 130064426 is about 506.6633724586.
The spelling of 130064426 in words is "one hundred thirty million, sixty-four thousand, four hundred twenty-six".
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