Base | Representation |
---|---|
bin | 1000010011000101111… |
… | …1110011010111000111 |
3 | 111121222112221220112212 |
4 | 2010301133303113013 |
5 | 4313432432404231 |
6 | 145254304334035 |
7 | 13204606622456 |
oct | 2046137632707 |
9 | 447875856485 |
10 | 142564341191 |
11 | 55508943688 |
12 | 2376861431b |
13 | 1059cc2b34c |
14 | 6c8602ab9d |
15 | 3a95e0b42b |
hex | 21317f35c7 |
142564341191 has 16 divisors (see below), whose sum is σ = 150344856000. Its totient is φ = 134922805248.
The previous prime is 142564341187. The next prime is 142564341197. The reversal of 142564341191 is 191143465241.
It is a cyclic number.
It is not a de Polignac number, because 142564341191 - 22 = 142564341187 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142564341197) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 799805 + ... + 961673.
It is an arithmetic number, because the mean of its divisors is an integer number (9396553500).
Almost surely, 2142564341191 is an apocalyptic number.
142564341191 is a deficient number, since it is larger than the sum of its proper divisors (7780514809).
142564341191 is a wasteful number, since it uses less digits than its factorization.
142564341191 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162298.
The product of its digits is 103680, while the sum is 41.
The spelling of 142564341191 in words is "one hundred forty-two billion, five hundred sixty-four million, three hundred forty-one thousand, one hundred ninety-one".
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