Base | Representation |
---|---|
bin | 1000000001000110… |
… | …1000000011000100 |
3 | 12112222120012212110 |
4 | 2000101220003010 |
5 | 13401414313012 |
6 | 553315021020 |
7 | 104221404033 |
oct | 20021500304 |
9 | 5488505773 |
10 | 2152104132 |
11 | a04896762 |
12 | 50089a770 |
13 | 283b31bc9 |
14 | 165b7071a |
15 | c8e0a73c |
hex | 804680c4 |
2152104132 has 24 divisors (see below), whose sum is σ = 5023480000. Its totient is φ = 717096096.
The previous prime is 2152104127. The next prime is 2152104169. The reversal of 2152104132 is 2314012512.
It is a junction number, because it is equal to n+sod(n) for n = 2152104099 and 2152104108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369 + ... + 65607.
Almost surely, 22152104132 is an apocalyptic number.
It is an amenable number.
2152104132 is an abundant number, since it is smaller than the sum of its proper divisors (2871375868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152104132 is a wasteful number, since it uses less digits than its factorization.
2152104132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67995 (or 67993 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 2152104132 is about 46390.7763677221. The cubic root of 2152104132 is about 1291.0837860416.
Adding to 2152104132 its reverse (2314012512), we get a palindrome (4466116644).
The spelling of 2152104132 in words is "two billion, one hundred fifty-two million, one hundred four thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •