Base | Representation |
---|---|
bin | 11100000110100010… |
… | …010111011010100101 |
3 | 2212212220112112102101 |
4 | 130012202113122211 |
5 | 443244124140143 |
6 | 21510103012101 |
7 | 2115515351350 |
oct | 340642273245 |
9 | 85786475371 |
10 | 30174443173 |
11 | 11884760846 |
12 | 5a2143a031 |
13 | 2acb571904 |
14 | 1663697297 |
15 | bb90d5b4d |
hex | 7068976a5 |
30174443173 has 8 divisors (see below), whose sum is σ = 34504990848. Its totient is φ = 25848873744.
The previous prime is 30174443137. The next prime is 30174443203. The reversal of 30174443173 is 37134447103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30174443173 - 213 = 30174434981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30174413173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1231561 + ... + 1255822.
It is an arithmetic number, because the mean of its divisors is an integer number (4313123856).
Almost surely, 230174443173 is an apocalyptic number.
It is an amenable number.
30174443173 is a deficient number, since it is larger than the sum of its proper divisors (4330547675).
30174443173 is a wasteful number, since it uses less digits than its factorization.
30174443173 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2489123.
The product of its (nonzero) digits is 84672, while the sum is 37.
The spelling of 30174443173 in words is "thirty billion, one hundred seventy-four million, four hundred forty-three thousand, one hundred seventy-three".
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