Base | Representation |
---|---|
bin | 1110010111100… |
… | …00001000001110 |
3 | 22101210010001021 |
4 | 13023300020032 |
5 | 221323134410 |
6 | 15543104354 |
7 | 2662261564 |
oct | 713601016 |
9 | 271703037 |
10 | 120521230 |
11 | 62038425 |
12 | 344420ba |
13 | 1bc7a24b |
14 | 12013a34 |
15 | a8a9eda |
hex | 72f020e |
120521230 has 8 divisors (see below), whose sum is σ = 216938232. Its totient is φ = 48208488.
The previous prime is 120521221. The next prime is 120521249. The reversal of 120521230 is 32125021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6026052 + ... + 6026071.
It is an arithmetic number, because the mean of its divisors is an integer number (27117279).
Almost surely, 2120521230 is an apocalyptic number.
120521230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120521230 is a deficient number, since it is larger than the sum of its proper divisors (96417002).
120521230 is a wasteful number, since it uses less digits than its factorization.
120521230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12052130.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 120521230 is about 10978.2161574638. The cubic root of 120521230 is about 493.9555298799.
Adding to 120521230 its reverse (32125021), we get a palindrome (152646251).
The spelling of 120521230 in words is "one hundred twenty million, five hundred twenty-one thousand, two hundred thirty".
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