Base | Representation |
---|---|
bin | 1000010110010110… |
… | …0100110110110111 |
3 | 12210012020202220000 |
4 | 2011211210312313 |
5 | 14042223020043 |
6 | 1010221042343 |
7 | 106353025110 |
oct | 20545446667 |
9 | 5705222800 |
10 | 2241220023 |
11 | a50123859 |
12 | 5266b63b3 |
13 | 2994345c3 |
14 | 17392b207 |
15 | d1b602d3 |
hex | 85964db7 |
2241220023 has 80 divisors (see below), whose sum is σ = 3946071360. Its totient is φ = 1241049600.
The previous prime is 2241219979. The next prime is 2241220049. The reversal of 2241220023 is 3200221422.
It is not a de Polignac number, because 2241220023 - 28 = 2241219767 is a prime.
It is a super-2 number, since 2×22412200232 = 10046134382992241058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2241219978 and 2241220005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2249220023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5323353 + ... + 5323773.
It is an arithmetic number, because the mean of its divisors is an integer number (49325892).
Almost surely, 22241220023 is an apocalyptic number.
2241220023 is a deficient number, since it is larger than the sum of its proper divisors (1704851337).
2241220023 is a wasteful number, since it uses less digits than its factorization.
2241220023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 710 (or 701 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 2241220023 is about 47341.5253556537. The cubic root of 2241220023 is about 1308.6640271601.
Adding to 2241220023 its reverse (3200221422), we get a palindrome (5441441445).
The spelling of 2241220023 in words is "two billion, two hundred forty-one million, two hundred twenty thousand, twenty-three".
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