Base | Representation |
---|---|
bin | 11010110000101001111… |
… | …11000011000110100010 |
3 | 10020220022210120022121201 |
4 | 31120110333003012202 |
5 | 110031041104322232 |
6 | 1542222341511414 |
7 | 123300310112212 |
oct | 15302477030642 |
9 | 3226283508551 |
10 | 919475073442 |
11 | 324a46787812 |
12 | 12a24a41256a |
13 | 68924491cc3 |
14 | 32707aa8242 |
15 | 18db7158be7 |
hex | d614fc31a2 |
919475073442 has 32 divisors (see below), whose sum is σ = 1537294438080. Its totient is φ = 409896368640.
The previous prime is 919475073401. The next prime is 919475073479. The reversal of 919475073442 is 244370574919.
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 15 ways as a sum of consecutive naturals, for example, 14879493 + ... + 14941159.
It is an arithmetic number, because the mean of its divisors is an integer number (48040451190).
Almost surely, 2919475073442 is an apocalyptic number.
919475073442 is a deficient number, since it is larger than the sum of its proper divisors (617819364638).
919475073442 is a wasteful number, since it uses less digits than its factorization.
919475073442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84786.
The product of its (nonzero) digits is 7620480, while the sum is 55.
The spelling of 919475073442 in words is "nine hundred nineteen billion, four hundred seventy-five million, seventy-three thousand, four hundred forty-two".
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