Base | Representation |
---|---|
bin | 1111110101110111… |
… | …0100110001110101 |
3 | 101222100202001020111 |
4 | 3331131310301311 |
5 | 32202112012010 |
6 | 1541544503021 |
7 | 210244156042 |
oct | 37535646165 |
9 | 11870661214 |
10 | 4252454005 |
11 | 18924436a8 |
12 | 9a817aa71 |
13 | 52a013097 |
14 | 2c4aac1c9 |
15 | 19d4e158a |
hex | fd774c75 |
4252454005 has 16 divisors (see below), whose sum is σ = 5331193200. Its totient is φ = 3252121600.
The previous prime is 4252453991. The next prime is 4252454009. The reversal of 4252454005 is 5004542524.
It can be written as a sum of positive squares in 8 ways, for example, as 303839761 + 3948614244 = 17431^2 + 62838^2 .
It is not a de Polignac number, because 4252454005 - 227 = 4118236277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4252454009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130540 + ... + 159829.
It is an arithmetic number, because the mean of its divisors is an integer number (333199575).
Almost surely, 24252454005 is an apocalyptic number.
It is an amenable number.
4252454005 is a deficient number, since it is larger than the sum of its proper divisors (1078739195).
4252454005 is a wasteful number, since it uses less digits than its factorization.
4252454005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290504.
The product of its (nonzero) digits is 32000, while the sum is 31.
The square root of 4252454005 is about 65210.8426950611. The cubic root of 4252454005 is about 1620.1176062819.
Adding to 4252454005 its reverse (5004542524), we get a palindrome (9256996529).
The spelling of 4252454005 in words is "four billion, two hundred fifty-two million, four hundred fifty-four thousand, five".
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