Base | Representation |
---|---|
bin | 10001110110000011… |
… | …111000010110110011 |
3 | 1211110100001020002112 |
4 | 101312003320112303 |
5 | 303220103113224 |
6 | 12445142035535 |
7 | 1245550252400 |
oct | 216603702663 |
9 | 54410036075 |
10 | 19160597939 |
11 | 814272690a |
12 | 3868a18bab |
13 | 1a6480a422 |
14 | cdaa212a7 |
15 | 77220e30e |
hex | 4760f85b3 |
19160597939 has 12 divisors (see below), whose sum is σ = 22309926768. Its totient is φ = 16407846000.
The previous prime is 19160597921. The next prime is 19160597941. The reversal of 19160597939 is 93979506191.
It is not a de Polignac number, because 19160597939 - 216 = 19160532403 is a prime.
It is a super-2 number, since 2×191605979392 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (19160897939) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132287 + ... + 236264.
It is an arithmetic number, because the mean of its divisors is an integer number (1859160564).
Almost surely, 219160597939 is an apocalyptic number.
19160597939 is a deficient number, since it is larger than the sum of its proper divisors (3149328829).
19160597939 is a wasteful number, since it uses less digits than its factorization.
19160597939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369626 (or 369619 counting only the distinct ones).
The product of its (nonzero) digits is 4133430, while the sum is 59.
The spelling of 19160597939 in words is "nineteen billion, one hundred sixty million, five hundred ninety-seven thousand, nine hundred thirty-nine".
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