Base | Representation |
---|---|
bin | 111110101001010… |
… | …0111011110110111 |
3 | 12102111100022020120 |
4 | 1331102213132313 |
5 | 13301110013221 |
6 | 544325503023 |
7 | 103042660041 |
oct | 17522473667 |
9 | 5374308216 |
10 | 2102032311 |
11 | 9895a6a95 |
12 | 4a7b71a73 |
13 | 27664cc02 |
14 | 15d258a91 |
15 | c48195c6 |
hex | 7d4a77b7 |
2102032311 has 8 divisors (see below), whose sum is σ = 2855591280. Its totient is φ = 1374914112.
The previous prime is 2102032279. The next prime is 2102032327. The reversal of 2102032311 is 1132302012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2102032311 - 25 = 2102032279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102032351) 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, 6610006 + ... + 6610323.
It is an arithmetic number, because the mean of its divisors is an integer number (356948910).
Almost surely, 22102032311 is an apocalyptic number.
2102032311 is a deficient number, since it is larger than the sum of its proper divisors (753558969).
2102032311 is a wasteful number, since it uses less digits than its factorization.
2102032311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13220385.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2102032311 is about 45847.9259181918. The cubic root of 2102032311 is about 1280.9921326105.
Adding to 2102032311 its reverse (1132302012), we get a palindrome (3234334323).
The spelling of 2102032311 in words is "two billion, one hundred two million, thirty-two thousand, three hundred eleven".
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