Base | Representation |
---|---|
bin | 10010000100001… |
… | …01110101011010 |
3 | 101120011012002112 |
4 | 21002011311122 |
5 | 302243340010 |
6 | 23012032322 |
7 | 3520044464 |
oct | 1102056532 |
9 | 346135075 |
10 | 151543130 |
11 | 785a6662 |
12 | 429026a2 |
13 | 2551c3bb |
14 | 161ab134 |
15 | d486a05 |
hex | 9085d5a |
151543130 has 8 divisors (see below), whose sum is σ = 272777652. Its totient is φ = 60617248.
The previous prime is 151543123. The next prime is 151543163. The reversal of 151543130 is 31345151.
It can be written as a sum of positive squares in 2 ways, for example, as 151265401 + 277729 = 12299^2 + 527^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 151543096 and 151543105.
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, 7577147 + ... + 7577166.
Almost surely, 2151543130 is an apocalyptic number.
151543130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151543130 is a deficient number, since it is larger than the sum of its proper divisors (121234522).
151543130 is a wasteful number, since it uses less digits than its factorization.
151543130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15154320.
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 151543130 is about 12310.2855368996. The cubic root of 151543130 is about 533.1450945937.
Adding to 151543130 its reverse (31345151), we get a palindrome (182888281).
The spelling of 151543130 in words is "one hundred fifty-one million, five hundred forty-three thousand, one hundred thirty".
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