Base | Representation |
---|---|
bin | 1111100010010… |
… | …01110011001001 |
3 | 100002020020020222 |
4 | 13301021303021 |
5 | 231330410310 |
6 | 20533155425 |
7 | 3141515216 |
oct | 761116311 |
9 | 302206228 |
10 | 130325705 |
11 | 676246a4 |
12 | 3778bb75 |
13 | 21000b03 |
14 | 13446b0d |
15 | b695055 |
hex | 7c49cc9 |
130325705 has 32 divisors (see below), whose sum is σ = 170311680. Its totient is φ = 95451840.
The previous prime is 130325641. The next prime is 130325711. The reversal of 130325705 is 507523031.
It is not a de Polignac number, because 130325705 - 26 = 130325641 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495404 + ... + 495666.
It is an arithmetic number, because the mean of its divisors is an integer number (5322240).
Almost surely, 2130325705 is an apocalyptic number.
It is an amenable number.
130325705 is a deficient number, since it is larger than the sum of its proper divisors (39985975).
130325705 is a wasteful number, since it uses less digits than its factorization.
130325705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461.
The product of its (nonzero) digits is 3150, while the sum is 26.
The square root of 130325705 is about 11416.0284249821. The cubic root of 130325705 is about 507.0024145735.
Adding to 130325705 its reverse (507523031), we get a palindrome (637848736).
The spelling of 130325705 in words is "one hundred thirty million, three hundred twenty-five thousand, seven hundred five".
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