Base | Representation |
---|---|
bin | 10000110101110… |
… | …10010000000111 |
3 | 100211211100211221 |
4 | 20122322100013 |
5 | 242131201241 |
6 | 22003541211 |
7 | 3333535633 |
oct | 1032722007 |
9 | 324740757 |
10 | 141272071 |
11 | 72820886 |
12 | 3b38a807 |
13 | 23364355 |
14 | 14a95dc3 |
15 | c6085d1 |
hex | 86ba407 |
141272071 has 8 divisors (see below), whose sum is σ = 145618704. Its totient is φ = 136973760.
The previous prime is 141272069. The next prime is 141272081. The reversal of 141272071 is 170272141.
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 141272071 - 21 = 141272069 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 (141272041) 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, 6100 + ... + 17881.
It is an arithmetic number, because the mean of its divisors is an integer number (18202338).
Almost surely, 2141272071 is an apocalyptic number.
141272071 is a deficient number, since it is larger than the sum of its proper divisors (4346633).
141272071 is a wasteful number, since it uses less digits than its factorization.
141272071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24161.
The product of its (nonzero) digits is 784, while the sum is 25.
The square root of 141272071 is about 11885.7928216842. The cubic root of 141272071 is about 520.8173425761.
The spelling of 141272071 in words is "one hundred forty-one million, two hundred seventy-two thousand, seventy-one".
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