Base | Representation |
---|---|
bin | 10000110111101… |
… | …10110100000010 |
3 | 100212021222010022 |
4 | 20123312310002 |
5 | 242212121010 |
6 | 22013133442 |
7 | 3335621063 |
oct | 1033666402 |
9 | 325258108 |
10 | 141520130 |
11 | 72980194 |
12 | 3b48a282 |
13 | 2342022b |
14 | 14b1c56a |
15 | c656d55 |
hex | 86f6d02 |
141520130 has 8 divisors (see below), whose sum is σ = 254736252. Its totient is φ = 56608048.
The previous prime is 141520129. The next prime is 141520157. The reversal of 141520130 is 31025141.
It can be written as a sum of positive squares in 2 ways, for example, as 128981449 + 12538681 = 11357^2 + 3541^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 141520099 and 141520108.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7075997 + ... + 7076016.
Almost surely, 2141520130 is an apocalyptic number.
141520130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141520130 is a deficient number, since it is larger than the sum of its proper divisors (113216122).
141520130 is a wasteful number, since it uses less digits than its factorization.
141520130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14152020.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 141520130 is about 11896.2233502906. The cubic root of 141520130 is about 521.1219979483.
Adding to 141520130 its reverse (31025141), we get a palindrome (172545271).
The spelling of 141520130 in words is "one hundred forty-one million, five hundred twenty thousand, one hundred thirty".
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