Base | Representation |
---|---|
bin | 1110111111011011… |
… | …10011100000001101 |
3 | 202202220021200200022 |
4 | 13133231303200031 |
5 | 112440330401101 |
6 | 3410342511525 |
7 | 403305240464 |
oct | 73755634015 |
9 | 22686250608 |
10 | 8048293901 |
11 | 346006336a |
12 | 16874355a5 |
13 | 9b3551aab |
14 | 564c799db |
15 | 321889a1b |
hex | 1dfb7380d |
8048293901 has 16 divisors (see below), whose sum is σ = 8558440560. Its totient is φ = 7542312960.
The previous prime is 8048293889. The next prime is 8048293921. The reversal of 8048293901 is 1093928408.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 733597225 + 7314696676 = 27085^2 + 85526^2 .
It is a cyclic number.
It is not a de Polignac number, because 8048293901 - 210 = 8048292877 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8048293921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5038835 + ... + 5040431.
It is an arithmetic number, because the mean of its divisors is an integer number (534902535).
Almost surely, 28048293901 is an apocalyptic number.
It is an amenable number.
8048293901 is a deficient number, since it is larger than the sum of its proper divisors (510146659).
8048293901 is a wasteful number, since it uses less digits than its factorization.
8048293901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2704.
The product of its (nonzero) digits is 124416, while the sum is 44.
The square root of 8048293901 is about 89712.2840028053. The cubic root of 8048293901 is about 2004.0164205338.
The spelling of 8048293901 in words is "eight billion, forty-eight million, two hundred ninety-three thousand, nine hundred one".
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