Base | Representation |
---|---|
bin | 10000111000000… |
… | …00101001100101 |
3 | 100212101000101120 |
4 | 20130000221211 |
5 | 242214413141 |
6 | 22014044153 |
7 | 3336146412 |
oct | 1034005145 |
9 | 325330346 |
10 | 141560421 |
11 | 729a8492 |
12 | 3b4a9659 |
13 | 23435682 |
14 | 14b2d109 |
15 | c663c66 |
hex | 8700a65 |
141560421 has 8 divisors (see below), whose sum is σ = 189035424. Its totient is φ = 94229520.
The previous prime is 141560399. The next prime is 141560453. The reversal of 141560421 is 124065141.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141560421 - 26 = 141560357 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 141560391 and 141560400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141560491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33711 + ... + 37676.
It is an arithmetic number, because the mean of its divisors is an integer number (23629428).
Almost surely, 2141560421 is an apocalyptic number.
It is an amenable number.
141560421 is a deficient number, since it is larger than the sum of its proper divisors (47475003).
141560421 is an equidigital number, since it uses as much as digits as its factorization.
141560421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72051.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 141560421 is about 11897.9166663748. The cubic root of 141560421 is about 521.1714480022.
The spelling of 141560421 in words is "one hundred forty-one million, five hundred sixty thousand, four hundred twenty-one".
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