Base | Representation |
---|---|
bin | 1110111110010101… |
… | …10110110011110001 |
3 | 202202021001020110111 |
4 | 13133022312303301 |
5 | 112431004214101 |
6 | 3405414301321 |
7 | 403134332536 |
oct | 73712666361 |
9 | 22667036414 |
10 | 8039132401 |
11 | 3455976183 |
12 | 1684357841 |
13 | 9b1694aa1 |
14 | 563972d8d |
15 | 320b7a251 |
hex | 1df2b6cf1 |
8039132401 has 4 divisors (see below), whose sum is σ = 8040099312. Its totient is φ = 8038165492.
The previous prime is 8039132399. The next prime is 8039132419. The reversal of 8039132401 is 1042319308.
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 8039132401 - 21 = 8039132399 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8039132461) 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, 470875 + ... + 487648.
It is an arithmetic number, because the mean of its divisors is an integer number (2010024828).
Almost surely, 28039132401 is an apocalyptic number.
It is an amenable number.
8039132401 is a deficient number, since it is larger than the sum of its proper divisors (966911).
8039132401 is an equidigital number, since it uses as much as digits as its factorization.
8039132401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 966910.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 8039132401 is about 89661.2090092477. The cubic root of 8039132401 is about 2003.2557306498.
The spelling of 8039132401 in words is "eight billion, thirty-nine million, one hundred thirty-two thousand, four hundred one".
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