Base | Representation |
---|---|
bin | 1110111001111010… |
… | …1100010001110101 |
3 | 101022211122000212111 |
4 | 3232132230101311 |
5 | 31143230214333 |
6 | 1501003451021 |
7 | 201102064234 |
oct | 35636542165 |
9 | 11284560774 |
10 | 4001023093 |
11 | 1773522961 |
12 | 937b26a71 |
13 | 4b9bbc2b2 |
14 | 29d53cb1b |
15 | 1863c84cd |
hex | ee7ac475 |
4001023093 has 2 divisors, whose sum is σ = 4001023094. Its totient is φ = 4001023092.
The previous prime is 4001023087. The next prime is 4001023127. The reversal of 4001023093 is 3903201004.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3417220849 + 583802244 = 58457^2 + 24162^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4001023093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4001021093) 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 as a sum of consecutive naturals, namely, 2000511546 + 2000511547.
It is an arithmetic number, because the mean of its divisors is an integer number (2000511547).
Almost surely, 24001023093 is an apocalyptic number.
It is an amenable number.
4001023093 is a deficient number, since it is larger than the sum of its proper divisors (1).
4001023093 is an equidigital number, since it uses as much as digits as its factorization.
4001023093 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 22.
The square root of 4001023093 is about 63253.6409465890. The cubic root of 4001023093 is about 1587.5363786732.
Adding to 4001023093 its reverse (3903201004), we get a palindrome (7904224097).
The spelling of 4001023093 in words is "four billion, one million, twenty-three thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •