Base | Representation |
---|---|
bin | 1000010001111010… |
… | …00110101000110101 |
3 | 102110210102201011001 |
4 | 10020331012220311 |
5 | 33100432443442 |
6 | 2013032043301 |
7 | 215104413334 |
oct | 41075065065 |
9 | 12423381131 |
10 | 4445202997 |
11 | 1981223894 |
12 | a40833531 |
13 | 55ac2bb41 |
14 | 302523d1b |
15 | 1b03b72b7 |
hex | 108f46a35 |
4445202997 has 2 divisors, whose sum is σ = 4445202998. Its totient is φ = 4445202996.
The previous prime is 4445202967. The next prime is 4445203013. The reversal of 4445202997 is 7992025444.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2263285476 + 2181917521 = 47574^2 + 46711^2 .
It is a cyclic number.
It is not a de Polignac number, because 4445202997 - 27 = 4445202869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4445202947) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222601498 + 2222601499.
It is an arithmetic number, because the mean of its divisors is an integer number (2222601499).
Almost surely, 24445202997 is an apocalyptic number.
It is an amenable number.
4445202997 is a deficient number, since it is larger than the sum of its proper divisors (1).
4445202997 is an equidigital number, since it uses as much as digits as its factorization.
4445202997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 725760, while the sum is 46.
The square root of 4445202997 is about 66672.3555681063. The cubic root of 4445202997 is about 1644.2349151396.
The spelling of 4445202997 in words is "four billion, four hundred forty-five million, two hundred two thousand, nine hundred ninety-seven".
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