Base | Representation |
---|---|
bin | 10000110000100111… |
… | …11110110111001011 |
3 | 212020001222220211122 |
4 | 20120103332313023 |
5 | 121411420412440 |
6 | 4044502345455 |
7 | 435655154564 |
oct | 103023766713 |
9 | 25201886748 |
10 | 8997825995 |
11 | 38a8046934 |
12 | 18b142b28b |
13 | b0519b8c2 |
14 | 61500b16b |
15 | 379dec7b5 |
hex | 2184fedcb |
8997825995 has 4 divisors (see below), whose sum is σ = 10797391200. Its totient is φ = 7198260792.
The previous prime is 8997825983. The next prime is 8997825997. The reversal of 8997825995 is 5995287998.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 8997825995 - 26 = 8997825931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (8997825997) 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 3 ways as a sum of consecutive naturals, for example, 899782595 + ... + 899782604.
It is an arithmetic number, because the mean of its divisors is an integer number (2699347800).
Almost surely, 28997825995 is an apocalyptic number.
8997825995 is a deficient number, since it is larger than the sum of its proper divisors (1799565205).
8997825995 is a wasteful number, since it uses less digits than its factorization.
8997825995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1799565204.
The product of its digits is 146966400, while the sum is 71.
The square root of 8997825995 is about 94856.8711006219. The cubic root of 8997825995 is about 2079.9163239113.
The spelling of 8997825995 in words is "eight billion, nine hundred ninety-seven million, eight hundred twenty-five thousand, nine hundred ninety-five".
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