Base | Representation |
---|---|
bin | 1111100100011… |
… | …00110100011111 |
3 | 100002202011211022 |
4 | 13302030310133 |
5 | 231413201343 |
6 | 20543114355 |
7 | 3144040445 |
oct | 762146437 |
9 | 302664738 |
10 | 130600223 |
11 | 677a1976 |
12 | 378a29bb |
13 | 21098a50 |
14 | 134b8b95 |
15 | b6eb568 |
hex | 7c8cd1f |
130600223 has 4 divisors (see below), whose sum is σ = 140646408. Its totient is φ = 120554040.
The previous prime is 130600213. The next prime is 130600229. The reversal of 130600223 is 322006031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322006031 = 389 ⋅827779.
It is a cyclic number.
It is not a de Polignac number, because 130600223 - 210 = 130599199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130600229) 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, 5023073 + ... + 5023098.
It is an arithmetic number, because the mean of its divisors is an integer number (35161602).
Almost surely, 2130600223 is an apocalyptic number.
130600223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
130600223 is a deficient number, since it is larger than the sum of its proper divisors (10046185).
130600223 is a wasteful number, since it uses less digits than its factorization.
130600223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10046184.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 130600223 is about 11428.0454584325. The cubic root of 130600223 is about 507.3581481290.
Adding to 130600223 its reverse (322006031), we get a palindrome (452606254).
The spelling of 130600223 in words is "one hundred thirty million, six hundred thousand, two hundred twenty-three".
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