Base | Representation |
---|---|
bin | 11100011101000101… |
… | …000101010110111101 |
3 | 2220212021012002001120 |
4 | 130131011011112331 |
5 | 1000032434034010 |
6 | 22011413101153 |
7 | 2131060115643 |
oct | 343505052675 |
9 | 86767162046 |
10 | 30552643005 |
11 | 11a59196995 |
12 | 5b080277b9 |
13 | 2b5ba1c5b1 |
14 | 169b9c5193 |
15 | bdc3dee70 |
hex | 71d1455bd |
30552643005 has 8 divisors (see below), whose sum is σ = 48884228832. Its totient is φ = 16294742928.
The previous prime is 30552643003. The next prime is 30552643021. The reversal of 30552643005 is 50034625503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30552643005 - 21 = 30552643003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30552643001) 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 7 ways as a sum of consecutive naturals, for example, 1018421419 + ... + 1018421448.
It is an arithmetic number, because the mean of its divisors is an integer number (6110528604).
Almost surely, 230552643005 is an apocalyptic number.
It is an amenable number.
30552643005 is a deficient number, since it is larger than the sum of its proper divisors (18331585827).
30552643005 is a wasteful number, since it uses less digits than its factorization.
30552643005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2036842875.
The product of its (nonzero) digits is 54000, while the sum is 33.
The spelling of 30552643005 in words is "thirty billion, five hundred fifty-two million, six hundred forty-three thousand, five".
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