Base | Representation |
---|---|
bin | 111100100010111101… |
… | …1011000001010000110 |
3 | 110102121110201202002000 |
4 | 1321011323120022012 |
5 | 4112241141242410 |
6 | 135421551130130 |
7 | 12252033366021 |
oct | 1710573301206 |
9 | 412543652060 |
10 | 130022212230 |
11 | 50162170549 |
12 | 21248213946 |
13 | c351680b71 |
14 | 641640c1b8 |
15 | 35aec9edc0 |
hex | 1e45ed8286 |
130022212230 has 32 divisors (see below), whose sum is σ = 346725900000. Its totient is φ = 34672589856.
The previous prime is 130022212189. The next prime is 130022212273. The reversal of 130022212230 is 32212220031.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240781605 + ... + 240782144.
It is an arithmetic number, because the mean of its divisors is an integer number (10835184375).
Almost surely, 2130022212230 is an apocalyptic number.
130022212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130022212230 is an abundant number, since it is smaller than the sum of its proper divisors (216703687770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130022212230 is a wasteful number, since it uses less digits than its factorization.
130022212230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481563765 (or 481563759 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 130022212230 its reverse (32212220031), we get a palindrome (162234432261).
The spelling of 130022212230 in words is "one hundred thirty billion, twenty-two million, two hundred twelve thousand, two hundred thirty".
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