Base | Representation |
---|---|
bin | 1111100000100… |
… | …11010001010001 |
3 | 100001210212212200 |
4 | 13300103101101 |
5 | 231301233403 |
6 | 20524313413 |
7 | 3136565103 |
oct | 760232121 |
9 | 301725780 |
10 | 130102353 |
11 | 67491907 |
12 | 376a2869 |
13 | 20c53254 |
14 | 133c9573 |
15 | b64dca3 |
hex | 7c13451 |
130102353 has 12 divisors (see below), whose sum is σ = 188027268. Its totient is φ = 86688000.
The previous prime is 130102351. The next prime is 130102373. The reversal of 130102353 is 353201031.
It can be written as a sum of positive squares in 2 ways, for example, as 37307664 + 92794689 = 6108^2 + 9633^2 .
It is not a de Polignac number, because 130102353 - 21 = 130102351 is a prime.
It is a super-2 number, since 2×1301023532 = 33853244512273218, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130102351) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24601 + ... + 29417.
It is an arithmetic number, because the mean of its divisors is an integer number (15668939).
Almost surely, 2130102353 is an apocalyptic number.
It is an amenable number.
130102353 is a deficient number, since it is larger than the sum of its proper divisors (57924915).
130102353 is a wasteful number, since it uses less digits than its factorization.
130102353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7824 (or 7821 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 130102353 is about 11406.2418438327. The cubic root of 130102353 is about 506.7126156293.
Adding to 130102353 its reverse (353201031), we get a palindrome (483303384).
The spelling of 130102353 in words is "one hundred thirty million, one hundred two thousand, three hundred fifty-three".
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