Base | Representation |
---|---|
bin | 1000010110111001… |
… | …0100000111110100 |
3 | 12210100120011012120 |
4 | 2011232110013310 |
5 | 14043314321042 |
6 | 1010342115540 |
7 | 106411345506 |
oct | 20556240764 |
9 | 5710504176 |
10 | 2243510772 |
11 | a51448938 |
12 | 52741bbb0 |
13 | 299a57189 |
14 | 173d65d76 |
15 | d1e63dec |
hex | 85b941f4 |
2243510772 has 12 divisors (see below), whose sum is σ = 5234858496. Its totient is φ = 747836920.
The previous prime is 2243510761. The next prime is 2243510777. The reversal of 2243510772 is 2770153422.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243510777) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93479604 + ... + 93479627.
It is an arithmetic number, because the mean of its divisors is an integer number (436238208).
Almost surely, 22243510772 is an apocalyptic number.
It is an amenable number.
2243510772 is an abundant number, since it is smaller than the sum of its proper divisors (2991347724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2243510772 is a wasteful number, since it uses less digits than its factorization.
2243510772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186959238 (or 186959236 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 33.
The square root of 2243510772 is about 47365.7130422419. The cubic root of 2243510772 is about 1309.1097367890.
The spelling of 2243510772 in words is "two billion, two hundred forty-three million, five hundred ten thousand, seven hundred seventy-two".
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