Base | Representation |
---|---|
bin | 1000010110110001… |
… | …1010011001101010 |
3 | 12210022121211022000 |
4 | 2011230122121222 |
5 | 14043202342302 |
6 | 1010323311430 |
7 | 106404201114 |
oct | 20554323152 |
9 | 5708554260 |
10 | 2243012202 |
11 | a511382a2 |
12 | 52721b576 |
13 | 299911272 |
14 | 173c763b4 |
15 | d1db631c |
hex | 85b1a66a |
2243012202 has 32 divisors (see below), whose sum is σ = 4997668800. Its totient is φ = 745691184.
The previous prime is 2243012201. The next prime is 2243012203. The reversal of 2243012202 is 2022103422.
2243012202 is a `hidden beast` number, since 22 + 430 + 12 + 202 = 666.
It is an interprime number because it is at equal distance from previous prime (2243012201) and next prime (2243012203).
It is a super-2 number, since 2×22430122022 = 10062207476641777608, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2243012201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34333 + ... + 75264.
It is an arithmetic number, because the mean of its divisors is an integer number (156177150).
Almost surely, 22243012202 is an apocalyptic number.
2243012202 is an abundant number, since it is smaller than the sum of its proper divisors (2754656598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243012202 is a wasteful number, since it uses less digits than its factorization.
2243012202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109987 (or 109981 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 2243012202 is about 47360.4497656008. The cubic root of 2243012202 is about 1309.0127561693.
Adding to 2243012202 its reverse (2022103422), we get a palindrome (4265115624).
The spelling of 2243012202 in words is "two billion, two hundred forty-three million, twelve thousand, two hundred two".
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