Base | Representation |
---|---|
bin | 111111111000011… |
… | …0011111011010000 |
3 | 12112101101012000011 |
4 | 1333300303323100 |
5 | 13342214031112 |
6 | 552410404304 |
7 | 104055316030 |
oct | 17760637320 |
9 | 5471335004 |
10 | 2143502032 |
11 | 9aaa50891 |
12 | 4b9a30694 |
13 | 28210c6c9 |
14 | 1649718c0 |
15 | c82abaa7 |
hex | 7fc33ed0 |
2143502032 has 40 divisors (see below), whose sum is σ = 4758624000. Its totient is φ = 916263552.
The previous prime is 2143502029. The next prime is 2143502057. The reversal of 2143502032 is 2302053412.
It is a super-2 number, since 2×21435020322 = 9189201922376258048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2143501994 and 2143502012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18969 + ... + 68167.
It is an arithmetic number, because the mean of its divisors is an integer number (118965600).
Almost surely, 22143502032 is an apocalyptic number.
It is an amenable number.
2143502032 is an abundant number, since it is smaller than the sum of its proper divisors (2615121968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2143502032 is a wasteful number, since it uses less digits than its factorization.
2143502032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49603 (or 49597 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 2143502032 is about 46297.9700634920. The cubic root of 2143502032 is about 1289.3613071284.
Adding to 2143502032 its reverse (2302053412), we get a palindrome (4445555444).
The spelling of 2143502032 in words is "two billion, one hundred forty-three million, five hundred two thousand, thirty-two".
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