Base | Representation |
---|---|
bin | 1110111111000… |
… | …11111011011111 |
3 | 22202112221101101 |
4 | 13133203323133 |
5 | 224140323033 |
6 | 20250253531 |
7 | 3054360352 |
oct | 737437337 |
9 | 282487341 |
10 | 125714143 |
11 | 64a64995 |
12 | 361272a7 |
13 | 20077a89 |
14 | 129a6299 |
15 | b08397d |
hex | 77e3edf |
125714143 has 8 divisors (see below), whose sum is σ = 128786112. Its totient is φ = 122658816.
The previous prime is 125714137. The next prime is 125714153. The reversal of 125714143 is 341417521.
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 125714143 - 25 = 125714111 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 (125714153) 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, 11871 + ... + 19807.
It is an arithmetic number, because the mean of its divisors is an integer number (16098264).
Almost surely, 2125714143 is an apocalyptic number.
125714143 is a deficient number, since it is larger than the sum of its proper divisors (3071969).
125714143 is an equidigital number, since it uses as much as digits as its factorization.
125714143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8321.
The product of its digits is 3360, while the sum is 28.
The square root of 125714143 is about 11212.2318474067. The cubic root of 125714143 is about 500.9503830662.
It can be divided in two parts, 1257 and 14143, that added together give a triangular number (15400 = T175).
The spelling of 125714143 in words is "one hundred twenty-five million, seven hundred fourteen thousand, one hundred forty-three".
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