Base | Representation |
---|---|
bin | 1000100101000101… |
… | …0001000101111101 |
3 | 12221111111210000110 |
4 | 2021101101011331 |
5 | 14204032130203 |
6 | 1020305220233 |
7 | 111033135306 |
oct | 21121210575 |
9 | 5844453013 |
10 | 2303005053 |
11 | a81a93868 |
12 | 543331679 |
13 | 2a9187bab |
14 | 17bc117ad |
15 | d72b6d03 |
hex | 8945117d |
2303005053 has 4 divisors (see below), whose sum is σ = 3070673408. Its totient is φ = 1535336700.
The previous prime is 2303005027. The next prime is 2303005087. The reversal of 2303005053 is 3505003032.
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 not a de Polignac number, because 2303005053 - 210 = 2303004029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303005753) 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, 383834173 + ... + 383834178.
It is an arithmetic number, because the mean of its divisors is an integer number (767668352).
Almost surely, 22303005053 is an apocalyptic number.
It is an amenable number.
2303005053 is a deficient number, since it is larger than the sum of its proper divisors (767668355).
2303005053 is an equidigital number, since it uses as much as digits as its factorization.
2303005053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767668354.
The product of its (nonzero) digits is 1350, while the sum is 21.
The square root of 2303005053 is about 47989.6348496214. The cubic root of 2303005053 is about 1320.5807539781.
Adding to 2303005053 its reverse (3505003032), we get a palindrome (5808008085).
The spelling of 2303005053 in words is "two billion, three hundred three million, five thousand, fifty-three".
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