Base | Representation |
---|---|
bin | 111100101000010011… |
… | …0100111101100101001 |
3 | 110110001221202101001202 |
4 | 1321100212213230221 |
5 | 4113123014221413 |
6 | 135451430053545 |
7 | 12256336650545 |
oct | 1712046475451 |
9 | 413057671052 |
10 | 130201320233 |
11 | 50244283a96 |
12 | 212981aa2b5 |
13 | c37c801a2a |
14 | 6432112a25 |
15 | 35c087de58 |
hex | 1e509a7b29 |
130201320233 has 4 divisors (see below), whose sum is σ = 130204473300. Its totient is φ = 130198167168.
The previous prime is 130201320191. The next prime is 130201320257. The reversal of 130201320233 is 332023102031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 82315626649 + 47885693584 = 286907^2 + 218828^2 .
It is a cyclic number.
It is not a de Polignac number, because 130201320233 - 26 = 130201320169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130201320133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513760 + ... + 1597457.
It is an arithmetic number, because the mean of its divisors is an integer number (32551118325).
Almost surely, 2130201320233 is an apocalyptic number.
It is an amenable number.
130201320233 is a deficient number, since it is larger than the sum of its proper divisors (3153067).
130201320233 is an equidigital number, since it uses as much as digits as its factorization.
130201320233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3153066.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 130201320233 its reverse (332023102031), we get a palindrome (462224422264).
The spelling of 130201320233 in words is "one hundred thirty billion, two hundred one million, three hundred twenty thousand, two hundred thirty-three".
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