Base | Representation |
---|---|
bin | 1111100100010… |
… | …01001011100110 |
3 | 100002201102101021 |
4 | 13302021023212 |
5 | 231412212233 |
6 | 20542521354 |
7 | 3143646133 |
oct | 762111346 |
9 | 302642337 |
10 | 130585318 |
11 | 67791756 |
12 | 3789625a |
13 | 21092026 |
14 | 134b358a |
15 | b6e6e2d |
hex | 7c892e6 |
130585318 has 8 divisors (see below), whose sum is σ = 202632480. Its totient is φ = 63041160.
The previous prime is 130585303. The next prime is 130585319. The reversal of 130585318 is 813585031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1305853182 = 34105050554322248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130585319) 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, 1125678 + ... + 1125793.
It is an arithmetic number, because the mean of its divisors is an integer number (25329060).
Almost surely, 2130585318 is an apocalyptic number.
130585318 is a deficient number, since it is larger than the sum of its proper divisors (72047162).
130585318 is a wasteful number, since it uses less digits than its factorization.
130585318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2251502.
The product of its (nonzero) digits is 14400, while the sum is 34.
The square root of 130585318 is about 11427.3933160629. The cubic root of 130585318 is about 507.3388463220.
The spelling of 130585318 in words is "one hundred thirty million, five hundred eighty-five thousand, three hundred eighteen".
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