Base | Representation |
---|---|
bin | 111100101000010101… |
… | …0000101110101101000 |
3 | 110110002000110121012021 |
4 | 1321100222011311220 |
5 | 4113123232330440 |
6 | 135451501354224 |
7 | 12256350460354 |
oct | 1712052056550 |
9 | 413060417167 |
10 | 130202230120 |
11 | 50244845666 |
12 | 21298568974 |
13 | c37ca5cc21 |
14 | 64322ac464 |
15 | 35c09ad84a |
hex | 1e50a85d68 |
130202230120 has 32 divisors (see below), whose sum is σ = 299767929120. Its totient is φ = 50869707840.
The previous prime is 130202230111. The next prime is 130202230127. The reversal of 130202230120 is 21032202031.
It is a junction number, because it is equal to n+sod(n) for n = 130202230094 and 130202230103.
It is not an unprimeable number, because it can be changed into a prime (130202230127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37847766 + ... + 37851205.
It is an arithmetic number, because the mean of its divisors is an integer number (9367747785).
Almost surely, 2130202230120 is an apocalyptic number.
130202230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130202230120 is an abundant number, since it is smaller than the sum of its proper divisors (169565699000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130202230120 is a wasteful number, since it uses less digits than its factorization.
130202230120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75699025 (or 75699021 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 130202230120 its reverse (21032202031), we get a palindrome (151234432151).
The spelling of 130202230120 in words is "one hundred thirty billion, two hundred two million, two hundred thirty thousand, one hundred twenty".
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