Base | Representation |
---|---|
bin | 1110111110011111… |
… | …0110001001110101 |
3 | 101101011201022201021 |
4 | 3233213312021311 |
5 | 31213132400203 |
6 | 1502530501141 |
7 | 201424064602 |
oct | 35747661165 |
9 | 11334638637 |
10 | 4020200053 |
11 | 1783330891 |
12 | 9424347b1 |
13 | 4c0b74bcc |
14 | 2a1cd16a9 |
15 | 187e155bd |
hex | ef9f6275 |
4020200053 has 4 divisors (see below), whose sum is σ = 4023018720. Its totient is φ = 4017381388.
The previous prime is 4020200047. The next prime is 4020200057. The reversal of 4020200053 is 3500020204.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4020200053 - 29 = 4020199541 is a prime.
It is a super-2 number, since 2×40202000532 = 32324016932282405618, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4020200057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1407193 + ... + 1410046.
It is an arithmetic number, because the mean of its divisors is an integer number (1005754680).
Almost surely, 24020200053 is an apocalyptic number.
It is an amenable number.
4020200053 is a deficient number, since it is larger than the sum of its proper divisors (2818667).
4020200053 is a wasteful number, since it uses less digits than its factorization.
4020200053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2818666.
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 4020200053 is about 63405.0475356655. The cubic root of 4020200053 is about 1590.0686985599.
Adding to 4020200053 its reverse (3500020204), we get a palindrome (7520220257).
The spelling of 4020200053 in words is "four billion, twenty million, two hundred thousand, fifty-three".
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