Base | Representation |
---|---|
bin | 111100101000011000… |
… | …1111111111010101111 |
3 | 110110002011100220200110 |
4 | 1321100301333322233 |
5 | 4113124300144043 |
6 | 135452014031103 |
7 | 12256404212664 |
oct | 1712061777257 |
9 | 413064326613 |
10 | 130204303023 |
11 | 50245a31003 |
12 | 212991a8493 |
13 | c3803075b2 |
14 | 643268ba6b |
15 | 35c0c6cb33 |
hex | 1e50c7feaf |
130204303023 has 4 divisors (see below), whose sum is σ = 173605737368. Its totient is φ = 86802868680.
The previous prime is 130204303003. The next prime is 130204303027. The reversal of 130204303023 is 320303402031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320303402031 = 3 ⋅106767800677.
It is not a de Polignac number, because 130204303023 - 221 = 130202205871 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 (130204303027) 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, 21700717168 + ... + 21700717173.
It is an arithmetic number, because the mean of its divisors is an integer number (43401434342).
Almost surely, 2130204303023 is an apocalyptic number.
130204303023 is a deficient number, since it is larger than the sum of its proper divisors (43401434345).
130204303023 is an equidigital number, since it uses as much as digits as its factorization.
130204303023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43401434344.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 130204303023 its reverse (320303402031), we get a palindrome (450507705054).
The spelling of 130204303023 in words is "one hundred thirty billion, two hundred four million, three hundred three thousand, twenty-three".
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