Base | Representation |
---|---|
bin | 111111100111101… |
… | …1011001110111111 |
3 | 12111202220112200010 |
4 | 1333033123032333 |
5 | 13332444001033 |
6 | 551455034303 |
7 | 103621035231 |
oct | 17717331677 |
9 | 5452815603 |
10 | 2134750143 |
11 | 9a6013419 |
12 | 4b6b0b993 |
13 | 280366c86 |
14 | 163734251 |
15 | c762d863 |
hex | 7f3db3bf |
2134750143 has 4 divisors (see below), whose sum is σ = 2846333528. Its totient is φ = 1423166760.
The previous prime is 2134750141. The next prime is 2134750153. The reversal of 2134750143 is 3410574312.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2134750143 - 21 = 2134750141 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2134750143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2134750141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355791688 + ... + 355791693.
It is an arithmetic number, because the mean of its divisors is an integer number (711583382).
Almost surely, 22134750143 is an apocalyptic number.
2134750143 is a deficient number, since it is larger than the sum of its proper divisors (711583385).
2134750143 is an equidigital number, since it uses as much as digits as its factorization.
2134750143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 711583384.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 2134750143 is about 46203.3564040536. The cubic root of 2134750143 is about 1287.6040986368.
The spelling of 2134750143 in words is "two billion, one hundred thirty-four million, seven hundred fifty thousand, one hundred forty-three".
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