Base | Representation |
---|---|
bin | 10001101111100010… |
… | …000001010000100100 |
3 | 1211011200221000211121 |
4 | 101233202001100210 |
5 | 303004032330322 |
6 | 12430230143324 |
7 | 1243050215524 |
oct | 215742012044 |
9 | 54150830747 |
10 | 19051058212 |
11 | 809690a00a |
12 | 38381b1b44 |
13 | 1a47c06714 |
14 | cca269684 |
15 | 7677c2ec7 |
hex | 46f881424 |
19051058212 has 12 divisors (see below), whose sum is σ = 33340832476. Its totient is φ = 9525106080.
The previous prime is 19051058207. The next prime is 19051058269. The reversal of 19051058212 is 21285015091.
It can be written as a sum of positive squares in 2 ways, for example, as 4809977316 + 14241080896 = 69354^2 + 119336^2 .
It is a super-3 number, since 3×190510582123 (a number of 32 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9538 + ... + 195430.
Almost surely, 219051058212 is an apocalyptic number.
It is an amenable number.
19051058212 is a deficient number, since it is larger than the sum of its proper divisors (14289774264).
19051058212 is a wasteful number, since it uses less digits than its factorization.
19051058212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211518 (or 211516 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 34.
The spelling of 19051058212 in words is "nineteen billion, fifty-one million, fifty-eight thousand, two hundred twelve".
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