Base | Representation |
---|---|
bin | 1000001001000001110011 |
3 | 11000102110220 |
4 | 20021001303 |
5 | 1021243011 |
6 | 113424123 |
7 | 24065646 |
oct | 10110163 |
9 | 4012426 |
10 | 2134131 |
11 | 122844a |
12 | 86b043 |
13 | 5994cc |
14 | 3d7a5d |
15 | 2c2506 |
hex | 209073 |
2134131 has 8 divisors (see below), whose sum is σ = 2877840. Its totient is φ = 1406592.
The previous prime is 2134109. The next prime is 2134141. The reversal of 2134131 is 1314312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2134131 - 27 = 2134003 is a prime.
It is a super-2 number, since 2×21341312 = 9109030250322, which contains 22 as substring.
It is an Ulam number.
2134131 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 2134131.
It is not an unprimeable number, because it can be changed into a prime (2134141) 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, 3730 + ... + 4263.
It is an arithmetic number, because the mean of its divisors is an integer number (359730).
22134131 is an apocalyptic number.
2134131 is a deficient number, since it is larger than the sum of its proper divisors (743709).
2134131 is an equidigital number, since it uses as much as digits as its factorization.
2134131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8085.
The product of its digits is 72, while the sum is 15.
The square root of 2134131 is about 1460.8665236770. The cubic root of 2134131 is about 128.7479605043.
Adding to 2134131 its reverse (1314312), we get a palindrome (3448443).
The spelling of 2134131 in words is "two million, one hundred thirty-four thousand, one hundred thirty-one".
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