Base | Representation |
---|---|
bin | 1111111100011100… |
… | …1101001011111101 |
3 | 102001021201112202012 |
4 | 3333013031023331 |
5 | 32231200012401 |
6 | 1544412541005 |
7 | 211031033504 |
oct | 37707151375 |
9 | 12037645665 |
10 | 4280079101 |
11 | 18a6aa1861 |
12 | 9b5481765 |
13 | 5329660ac |
14 | 2c861d83b |
15 | 1a0b4b8bb |
hex | ff1cd2fd |
4280079101 has 2 divisors, whose sum is σ = 4280079102. Its totient is φ = 4280079100.
The previous prime is 4280079079. The next prime is 4280079107. The reversal of 4280079101 is 1019700824.
4280079101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2550351001 + 1729728100 = 50501^2 + 41590^2 .
It is a cyclic number.
It is not a de Polignac number, because 4280079101 - 222 = 4275884797 is a prime.
It is a super-2 number, since 2×42800791012 = 36638154221633936402, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4280079107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2140039550 + 2140039551.
It is an arithmetic number, because the mean of its divisors is an integer number (2140039551).
Almost surely, 24280079101 is an apocalyptic number.
It is an amenable number.
4280079101 is a deficient number, since it is larger than the sum of its proper divisors (1).
4280079101 is an equidigital number, since it uses as much as digits as its factorization.
4280079101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 4280079101 is about 65422.3134794238. The cubic root of 4280079101 is about 1623.6182780598.
Adding to 4280079101 its reverse (1019700824), we get a palindrome (5299779925).
The spelling of 4280079101 in words is "four billion, two hundred eighty million, seventy-nine thousand, one hundred one".
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