Base | Representation |
---|---|
bin | 111100101000111000… |
… | …1101111000010111101 |
3 | 110110010022210202220100 |
4 | 1321101301233002331 |
5 | 4113143034324013 |
6 | 135453412111313 |
7 | 12256666221453 |
oct | 1712161570275 |
9 | 413108722810 |
10 | 130221011133 |
11 | 50254403064 |
12 | 212a2905539 |
13 | c383907555 |
14 | 643499a9d3 |
15 | 35c246d473 |
hex | 1e51c6f0bd |
130221011133 has 6 divisors (see below), whose sum is σ = 188097016094. Its totient is φ = 86814007416.
The previous prime is 130221011057. The next prime is 130221011153. The reversal of 130221011133 is 331110122031.
It can be written as a sum of positive squares in only one way, i.e., 68412587364 + 61808423769 = 261558^2 + 248613^2 .
It is not a de Polignac number, because 130221011133 - 216 = 130220945597 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 (130221011153) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7234500610 + ... + 7234500627.
Almost surely, 2130221011133 is an apocalyptic number.
It is an amenable number.
130221011133 is a deficient number, since it is larger than the sum of its proper divisors (57876004961).
130221011133 is a wasteful number, since it uses less digits than its factorization.
130221011133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14469001243 (or 14469001240 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 130221011133 its reverse (331110122031), we get a palindrome (461331133164).
The spelling of 130221011133 in words is "one hundred thirty billion, two hundred twenty-one million, eleven thousand, one hundred thirty-three".
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