Base | Representation |
---|---|
bin | 1000010110110100… |
… | …1000110000110110 |
3 | 12210022222110210100 |
4 | 2011231020300312 |
5 | 14043224431402 |
6 | 1010331334530 |
7 | 106405621551 |
oct | 20555106066 |
9 | 5708873710 |
10 | 2243202102 |
11 | a51257a39 |
12 | 5272b1446 |
13 | 29997982b |
14 | 173cc5698 |
15 | d1e0271c |
hex | 85b48c36 |
2243202102 has 24 divisors (see below), whose sum is σ = 4914884520. Its totient is φ = 739332000.
The previous prime is 2243202097. The next prime is 2243202107. The reversal of 2243202102 is 2012023422.
2243202102 is a `hidden beast` number, since 22 + 432 + 0 + 210 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (2243202097) and next prime (2243202107).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243202107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 698524 + ... + 701727.
It is an arithmetic number, because the mean of its divisors is an integer number (204786855).
Almost surely, 22243202102 is an apocalyptic number.
2243202102 is an abundant number, since it is smaller than the sum of its proper divisors (2671682418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243202102 is a wasteful number, since it uses less digits than its factorization.
2243202102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1400348 (or 1400345 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 2243202102 is about 47362.4545605483. The cubic root of 2243202102 is about 1309.0496967481.
Adding to 2243202102 its reverse (2012023422), we get a palindrome (4255225524).
The spelling of 2243202102 in words is "two billion, two hundred forty-three million, two hundred two thousand, one hundred two".
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