Base | Representation |
---|---|
bin | 111100101000110110… |
… | …1111000001110000100 |
3 | 110110010020220102001212 |
4 | 1321101231320032010 |
5 | 4113142310001012 |
6 | 135453334310552 |
7 | 12256654511105 |
oct | 1712155701604 |
9 | 413106812055 |
10 | 130220000132 |
11 | 50253882522 |
12 | 212a24b8458 |
13 | c383642321 |
14 | 64347b63ac |
15 | 35c231db22 |
hex | 1e51b78384 |
130220000132 has 12 divisors (see below), whose sum is σ = 230141288076. Its totient is φ = 64465346400.
The previous prime is 130220000111. The next prime is 130220000137. The reversal of 130220000132 is 231000022031.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 66804673156 + 63415326976 = 258466^2 + 251824^2 .
It is not an unprimeable number, because it can be changed into a prime (130220000137) 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, 161162963 + ... + 161163770.
It is an arithmetic number, because the mean of its divisors is an integer number (19178440673).
Almost surely, 2130220000132 is an apocalyptic number.
It is an amenable number.
130220000132 is a deficient number, since it is larger than the sum of its proper divisors (99921287944).
130220000132 is a wasteful number, since it uses less digits than its factorization.
130220000132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322326838 (or 322326836 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 130220000132 its reverse (231000022031), we get a palindrome (361220022163).
The spelling of 130220000132 in words is "one hundred thirty billion, two hundred twenty million, one hundred thirty-two", and thus it is an aban number.
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