Base | Representation |
---|---|
bin | 1111110010010101100… |
… | …01010001100010000010 |
3 | 1220212002012111202002112 |
4 | 13321022301101202002 |
5 | 32341334044411041 |
6 | 1053103501415322 |
7 | 54121452364061 |
oct | 7711261214202 |
9 | 1825065452075 |
10 | 542420310146 |
11 | 19a048140360 |
12 | 8915b56a542 |
13 | 3c1c477a600 |
14 | 1c37901a1d8 |
15 | e199d53deb |
hex | 7e4ac51882 |
542420310146 has 24 divisors (see below), whose sum is σ = 961125612624. Its totient is φ = 227588939760.
The previous prime is 542420310143. The next prime is 542420310167. The reversal of 542420310146 is 641013024245.
It is not an unprimeable number, because it can be changed into a prime (542420310143) 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 11 ways as a sum of consecutive naturals, for example, 72941456 + ... + 72948891.
It is an arithmetic number, because the mean of its divisors is an integer number (40046900526).
Almost surely, 2542420310146 is an apocalyptic number.
542420310146 is a deficient number, since it is larger than the sum of its proper divisors (418705302478).
542420310146 is a wasteful number, since it uses less digits than its factorization.
542420310146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145890386 (or 145890373 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 32.
The spelling of 542420310146 in words is "five hundred forty-two billion, four hundred twenty million, three hundred ten thousand, one hundred forty-six".
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