Base | Representation |
---|---|
bin | 1000000001000101… |
… | …0010010100011110 |
3 | 12112222101200210020 |
4 | 2000101102110132 |
5 | 13401403441014 |
6 | 553313053010 |
7 | 104220553413 |
oct | 20021222436 |
9 | 5488350706 |
10 | 2152015134 |
11 | a04835905 |
12 | 500857166 |
13 | 283b00549 |
14 | 165b4a10a |
15 | c8dde1a9 |
hex | 8045251e |
2152015134 has 32 divisors (see below), whose sum is σ = 4428375840. Its totient is φ = 696768000.
The previous prime is 2152015111. The next prime is 2152015169. The reversal of 2152015134 is 4315102512.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37234 + ... + 75434.
It is an arithmetic number, because the mean of its divisors is an integer number (138386745).
Almost surely, 22152015134 is an apocalyptic number.
2152015134 is an abundant number, since it is smaller than the sum of its proper divisors (2276360706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152015134 is a wasteful number, since it uses less digits than its factorization.
2152015134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38476.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 2152015134 is about 46389.8171369537. The cubic root of 2152015134 is about 1291.0659886594.
Adding to 2152015134 its reverse (4315102512), we get a palindrome (6467117646).
The spelling of 2152015134 in words is "two billion, one hundred fifty-two million, fifteen thousand, one hundred thirty-four".
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