Base | Representation |
---|---|
bin | 1000000000101001… |
… | …1001101001010100 |
3 | 12112211222222210022 |
4 | 2000022121221110 |
5 | 13400423211012 |
6 | 553210244312 |
7 | 104166325130 |
oct | 20012315124 |
9 | 5484888708 |
10 | 2150210132 |
11 | a03812774 |
12 | 500126698 |
13 | 28361aab5 |
14 | 1657da3c0 |
15 | c8b84472 |
hex | 80299a54 |
2150210132 has 24 divisors (see below), whose sum is σ = 4307983680. Its totient is φ = 919897920.
The previous prime is 2150210123. The next prime is 2150210143. The reversal of 2150210132 is 2310120512.
It is a happy number.
It is a super-2 number, since 2×21502101322 = 9246807223510914848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2150210132.
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 7 ways as a sum of consecutive naturals, for example, 51257 + ... + 83232.
It is an arithmetic number, because the mean of its divisors is an integer number (179499320).
Almost surely, 22150210132 is an apocalyptic number.
It is an amenable number.
2150210132 is an abundant number, since it is smaller than the sum of its proper divisors (2157773548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150210132 is a wasteful number, since it uses less digits than its factorization.
2150210132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135071 (or 135069 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 2150210132 is about 46370.3583337459. The cubic root of 2150210132 is about 1290.7049273000.
Adding to 2150210132 its reverse (2310120512), we get a palindrome (4460330644).
The spelling of 2150210132 in words is "two billion, one hundred fifty million, two hundred ten thousand, one hundred thirty-two".
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