Base | Representation |
---|---|
bin | 11101010000100101010… |
… | …10011001110111001011 |
3 | 10120002221120000112020021 |
4 | 32220102222121313023 |
5 | 112432411334000011 |
6 | 2045502243441311 |
7 | 132430102232662 |
oct | 16502252316713 |
9 | 3502846015207 |
10 | 1005335453131 |
11 | 3583a6721899 |
12 | 142a10986237 |
13 | 73a587892b9 |
14 | 36930ca9dd9 |
15 | 1b23ed81471 |
hex | ea12a99dcb |
1005335453131 has 4 divisors (see below), whose sum is σ = 1032506681632. Its totient is φ = 978164224632.
The previous prime is 1005335453119. The next prime is 1005335453147. The reversal of 1005335453131 is 1313545335001.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1005335453131 - 211 = 1005335451083 is a prime.
It is a super-2 number, since 2×10053354531312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1005335456131) 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, 13585614195 + ... + 13585614268.
It is an arithmetic number, because the mean of its divisors is an integer number (258126670408).
Almost surely, 21005335453131 is an apocalyptic number.
1005335453131 is a deficient number, since it is larger than the sum of its proper divisors (27171228501).
1005335453131 is an equidigital number, since it uses as much as digits as its factorization.
1005335453131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27171228500.
The product of its (nonzero) digits is 40500, while the sum is 34.
The spelling of 1005335453131 in words is "one trillion, five billion, three hundred thirty-five million, four hundred fifty-three thousand, one hundred thirty-one".
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