Base | Representation |
---|---|
bin | 10000110101011… |
… | …00011000001001 |
3 | 100211201110220010 |
4 | 20122230120021 |
5 | 242122341431 |
6 | 22002422133 |
7 | 3333211146 |
oct | 1032543011 |
9 | 324643803 |
10 | 141215241 |
11 | 72792112 |
12 | 3b361949 |
13 | 2334451b |
14 | 14a7d3cd |
15 | c5e6846 |
hex | 86ac609 |
141215241 has 8 divisors (see below), whose sum is σ = 188606880. Its totient is φ = 93983552.
The previous prime is 141215233. The next prime is 141215281. The reversal of 141215241 is 142512141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 141215241 - 23 = 141215233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (141215281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37911 + ... + 41468.
It is an arithmetic number, because the mean of its divisors is an integer number (23575860).
Almost surely, 2141215241 is an apocalyptic number.
It is an amenable number.
141215241 is a deficient number, since it is larger than the sum of its proper divisors (47391639).
141215241 is an equidigital number, since it uses as much as digits as its factorization.
141215241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79975.
The product of its digits is 320, while the sum is 21.
The square root of 141215241 is about 11883.4019119106. The cubic root of 141215241 is about 520.7474962172.
Adding to 141215241 its reverse (142512141), we get a palindrome (283727382).
It can be divided in two parts, 1412 and 15241, that added together give a triangular number (16653 = T182).
The spelling of 141215241 in words is "one hundred forty-one million, two hundred fifteen thousand, two hundred forty-one".
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