Base | Representation |
---|---|
bin | 10000110110010… |
… | …10101000101101 |
3 | 100211221202220111 |
4 | 20123022220231 |
5 | 242140323211 |
6 | 22005220021 |
7 | 3334235404 |
oct | 1033125055 |
9 | 324852814 |
10 | 141339181 |
11 | 72867245 |
12 | 3b401611 |
13 | 23388a69 |
14 | 14ab263b |
15 | c61d421 |
hex | 86caa2d |
141339181 has 8 divisors (see below), whose sum is σ = 144309600. Its totient is φ = 138380112.
The previous prime is 141339179. The next prime is 141339193. The reversal of 141339181 is 181933141.
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 141339181 - 21 = 141339179 is a prime.
It is a super-2 number, since 2×1413391812 = 39953528171501522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141369181) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 25170 + ... + 30268.
It is an arithmetic number, because the mean of its divisors is an integer number (18038700).
Almost surely, 2141339181 is an apocalyptic number.
It is an amenable number.
141339181 is a deficient number, since it is larger than the sum of its proper divisors (2970419).
141339181 is an equidigital number, since it uses as much as digits as its factorization.
141339181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5675.
The product of its digits is 2592, while the sum is 31.
The square root of 141339181 is about 11888.6156048549. The cubic root of 141339181 is about 520.8997993526.
The spelling of 141339181 in words is "one hundred forty-one million, three hundred thirty-nine thousand, one hundred eighty-one".
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