Base | Representation |
---|---|
bin | 1001000110011001… |
… | …1011111110101011 |
3 | 20022020111200202200 |
4 | 2101212123332223 |
5 | 20000322204040 |
6 | 1042221031243 |
7 | 114351136260 |
oct | 22146337653 |
9 | 6266450680 |
10 | 2442772395 |
11 | 1043977068 |
12 | 5820b5523 |
13 | 2cc11336b |
14 | 1925d5267 |
15 | e46c4630 |
hex | 9199bfab |
2442772395 has 96 divisors (see below), whose sum is σ = 4938485760. Its totient is φ = 1093962240.
The previous prime is 2442772391. The next prime is 2442772427. The reversal of 2442772395 is 5932772442.
It is not a de Polignac number, because 2442772395 - 22 = 2442772391 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2442772395.
It is not an unprimeable number, because it can be changed into a prime (2442772391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5345007 + ... + 5345463.
It is an arithmetic number, because the mean of its divisors is an integer number (51442560).
Almost surely, 22442772395 is an apocalyptic number.
2442772395 is an abundant number, since it is smaller than the sum of its proper divisors (2495713365).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2442772395 is a wasteful number, since it uses less digits than its factorization.
2442772395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 785 (or 782 counting only the distinct ones).
The product of its digits is 846720, while the sum is 45.
The square root of 2442772395 is about 49424.4109221344. The cubic root of 2442772395 is about 1346.7727934925.
The spelling of 2442772395 in words is "two billion, four hundred forty-two million, seven hundred seventy-two thousand, three hundred ninety-five".
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