Base | Representation |
---|---|
bin | 100111010001001000… |
… | …011111101100011110 |
3 | 11000211102211011022021 |
4 | 213101020133230132 |
5 | 1142322310331112 |
6 | 31211455210354 |
7 | 3021563511151 |
oct | 472110375436 |
9 | 130742734267 |
10 | 42163370782 |
11 | 1697713a585 |
12 | 82085169ba |
13 | 3c8c32a710 |
14 | 207da31c98 |
15 | 116b8ba907 |
hex | 9d121fb1e |
42163370782 has 64 divisors (see below), whose sum is σ = 74943267840. Its totient is φ = 17603308800.
The previous prime is 42163370779. The next prime is 42163370783. The reversal of 42163370782 is 28707336124.
It is a super-2 number, since 2×421633707822 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42163370783) 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 31 ways as a sum of consecutive naturals, for example, 7166482 + ... + 7172362.
It is an arithmetic number, because the mean of its divisors is an integer number (1170988560).
Almost surely, 242163370782 is an apocalyptic number.
42163370782 is a deficient number, since it is larger than the sum of its proper divisors (32779897058).
42163370782 is a wasteful number, since it uses less digits than its factorization.
42163370782 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6569.
The product of its (nonzero) digits is 338688, while the sum is 43.
The spelling of 42163370782 in words is "forty-two billion, one hundred sixty-three million, three hundred seventy thousand, seven hundred eighty-two".
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