Base | Representation |
---|---|
bin | 1000100101001111111… |
… | …1100011001001010010 |
3 | 112002120012201021102102 |
4 | 2021103333203021102 |
5 | 4403423120243033 |
6 | 151422045120402 |
7 | 13436436540551 |
oct | 2112377431122 |
9 | 462505637372 |
10 | 147438056018 |
11 | 57589a36780 |
12 | 246a8859102 |
13 | 10b98872286 |
14 | 71c9417d98 |
15 | 3c7dc19de8 |
hex | 2253fe3252 |
147438056018 has 16 divisors (see below), whose sum is σ = 245351466720. Its totient is φ = 65881411200.
The previous prime is 147438055997. The next prime is 147438056039. The reversal of 147438056018 is 810650834741.
147438056018 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (147438055997) and next prime (147438056039).
It is an unprimeable number.
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, 56793023 + ... + 56795618.
It is an arithmetic number, because the mean of its divisors is an integer number (15334466670).
Almost surely, 2147438056018 is an apocalyptic number.
147438056018 is a deficient number, since it is larger than the sum of its proper divisors (97913410702).
147438056018 is a wasteful number, since it uses less digits than its factorization.
147438056018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113588713.
The product of its (nonzero) digits is 645120, while the sum is 47.
The spelling of 147438056018 in words is "one hundred forty-seven billion, four hundred thirty-eight million, fifty-six thousand, eighteen".
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