Base | Representation |
---|---|
bin | 111100101000111010… |
… | …1100111110111111011 |
3 | 110110010101201112222102 |
4 | 1321101311213313323 |
5 | 4113143314432311 |
6 | 135453450014015 |
7 | 12260010665051 |
oct | 1712165476773 |
9 | 413111645872 |
10 | 130222030331 |
11 | 50254a39878 |
12 | 212a311730b |
13 | c383ba3423 |
14 | 6434b841d1 |
15 | 35c25c043b |
hex | 1e51d67dfb |
130222030331 has 24 divisors (see below), whose sum is σ = 137068991280. Its totient is φ = 123684333696.
The previous prime is 130222030319. The next prime is 130222030357. The reversal of 130222030331 is 133030222031.
It is a de Polignac number, because none of the positive numbers 2k-130222030331 is a prime.
It is a super-2 number, since 2×1302220303312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130222030391) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62938565 + ... + 62940633.
It is an arithmetic number, because the mean of its divisors is an integer number (5711207970).
Almost surely, 2130222030331 is an apocalyptic number.
130222030331 is a deficient number, since it is larger than the sum of its proper divisors (6846960949).
130222030331 is a wasteful number, since it uses less digits than its factorization.
130222030331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3311 (or 3282 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 130222030331 its reverse (133030222031), we get a palindrome (263252252362).
The spelling of 130222030331 in words is "one hundred thirty billion, two hundred twenty-two million, thirty thousand, three hundred thirty-one".
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