Base | Representation |
---|---|
bin | 111111100010101… |
… | …1001111001000011 |
3 | 12111120222002012001 |
4 | 1333011121321003 |
5 | 13331310420303 |
6 | 551322444431 |
7 | 103556514430 |
oct | 17705317103 |
9 | 5446862161 |
10 | 2132123203 |
11 | 9a45897a1 |
12 | 4b6063717 |
13 | 27c957382 |
14 | 16324cb87 |
15 | c72b031d |
hex | 7f159e43 |
2132123203 has 8 divisors (see below), whose sum is σ = 2445031008. Its totient is φ = 1821295104.
The previous prime is 2132123197. The next prime is 2132123233. The reversal of 2132123203 is 3023212312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2132123203 - 229 = 1595252291 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2132123233) 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, 517726 + ... + 521827.
It is an arithmetic number, because the mean of its divisors is an integer number (305628876).
Almost surely, 22132123203 is an apocalyptic number.
2132123203 is a deficient number, since it is larger than the sum of its proper divisors (312907805).
2132123203 is a wasteful number, since it uses less digits than its factorization.
2132123203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1039853.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2132123203 is about 46174.9196317655. The cubic root of 2132123203 is about 1287.0757234369.
Adding to 2132123203 its reverse (3023212312), we get a palindrome (5155335515).
The spelling of 2132123203 in words is "two billion, one hundred thirty-two million, one hundred twenty-three thousand, two hundred three".
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