Base | Representation |
---|---|
bin | 10001110100000011… |
… | …111110000111110110 |
3 | 1211100222221200110120 |
4 | 101310003332013312 |
5 | 303133012122001 |
6 | 12441543232410 |
7 | 1244662250046 |
oct | 216403760766 |
9 | 54328850416 |
10 | 19127067126 |
11 | 81258046a2 |
12 | 3859748706 |
13 | 1a5a89a2cb |
14 | cd63b3726 |
15 | 76e2d9236 |
hex | 4740fe1f6 |
19127067126 has 36 divisors (see below), whose sum is σ = 38638026588. Its totient is φ = 6312339800.
The previous prime is 19127067119. The next prime is 19127067139. The reversal of 19127067126 is 62176072191.
It is a happy number.
It is a congruent number.
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 17 ways as a sum of consecutive naturals, for example, 44378131 + ... + 44378561.
Almost surely, 219127067126 is an apocalyptic number.
19127067126 is an abundant number, since it is smaller than the sum of its proper divisors (19510959462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19127067126 is an frugal number, since it uses more digits than its factorization.
19127067126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1129 (or 567 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 42.
The spelling of 19127067126 in words is "nineteen billion, one hundred twenty-seven million, sixty-seven thousand, one hundred twenty-six".
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