Base | Representation |
---|---|
bin | 1111100010000… |
… | …11100100110101 |
3 | 100002011221021211 |
4 | 13301003210311 |
5 | 231324101323 |
6 | 20532441421 |
7 | 3141351001 |
oct | 761034465 |
9 | 302157254 |
10 | 130300213 |
11 | 6760752a |
12 | 37779271 |
13 | 20cc2324 |
14 | 1343b701 |
15 | b68c70d |
hex | 7c43935 |
130300213 has 4 divisors (see below), whose sum is σ = 131518080. Its totient is φ = 129082348.
The previous prime is 130300211. The next prime is 130300229. The reversal of 130300213 is 312003031.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 130300213 - 21 = 130300211 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130300193 and 130300202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130300211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608773 + ... + 608986.
It is an arithmetic number, because the mean of its divisors is an integer number (32879520).
Almost surely, 2130300213 is an apocalyptic number.
It is an amenable number.
130300213 is a deficient number, since it is larger than the sum of its proper divisors (1217867).
130300213 is a wasteful number, since it uses less digits than its factorization.
130300213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1217866.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 130300213 is about 11414.9118700058. The cubic root of 130300213 is about 506.9693554817.
Adding to 130300213 its reverse (312003031), we get a palindrome (442303244).
The spelling of 130300213 in words is "one hundred thirty million, three hundred thousand, two hundred thirteen".
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