Base | Representation |
---|---|
bin | 1111111000100111… |
… | …0110001010010111 |
3 | 102000011110100010222 |
4 | 3332021312022113 |
5 | 32213040302012 |
6 | 1543040104555 |
7 | 210444231260 |
oct | 37611661227 |
9 | 12004410128 |
10 | 4263994007 |
11 | 1898a05899 |
12 | 9b000515b |
13 | 52c5238a0 |
14 | 2c6433967 |
15 | 19e520972 |
hex | fe276297 |
4263994007 has 16 divisors (see below), whose sum is σ = 5249912640. Its totient is φ = 3372475392.
The previous prime is 4263993991. The next prime is 4263994013. The reversal of 4263994007 is 7004993624.
It is not a de Polignac number, because 4263994007 - 24 = 4263993991 is a prime.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4263994037) 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 15 ways as a sum of consecutive naturals, for example, 303719 + ... + 317447.
It is an arithmetic number, because the mean of its divisors is an integer number (328119540).
Almost surely, 24263994007 is an apocalyptic number.
4263994007 is a deficient number, since it is larger than the sum of its proper divisors (985918633).
4263994007 is a wasteful number, since it uses less digits than its factorization.
4263994007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17162.
The product of its (nonzero) digits is 326592, while the sum is 44.
The square root of 4263994007 is about 65299.2649805494. The cubic root of 4263994007 is about 1621.5818019165.
The spelling of 4263994007 in words is "four billion, two hundred sixty-three million, nine hundred ninety-four thousand, seven".
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