Base | Representation |
---|---|
bin | 1000011000001… |
… | …1100111101011 |
3 | 2110010101221010 |
4 | 2012003213223 |
5 | 32444021443 |
6 | 3253115003 |
7 | 604463112 |
oct | 206034753 |
9 | 73111833 |
10 | 35142123 |
11 | 18922885 |
12 | b928a63 |
13 | 7385673 |
14 | 494ac79 |
15 | 3142733 |
hex | 21839eb |
35142123 has 8 divisors (see below), whose sum is σ = 47449600. Its totient is φ = 23131368.
The previous prime is 35142109. The next prime is 35142157. The reversal of 35142123 is 32124153.
35142123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 35142123 - 26 = 35142059 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 35142123.
It is not an unprimeable number, because it can be changed into a prime (35142823) 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, 73903 + ... + 74376.
It is an arithmetic number, because the mean of its divisors is an integer number (5931200).
Almost surely, 235142123 is an apocalyptic number.
35142123 is a deficient number, since it is larger than the sum of its proper divisors (12307477).
35142123 is a wasteful number, since it uses less digits than its factorization.
35142123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148361.
The product of its digits is 720, while the sum is 21.
The square root of 35142123 is about 5928.0791998758. The cubic root of 35142123 is about 327.5487890330.
Adding to 35142123 its reverse (32124153), we get a palindrome (67266276).
The spelling of 35142123 in words is "thirty-five million, one hundred forty-two thousand, one hundred twenty-three".
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