Base | Representation |
---|---|
bin | 110100010110101100… |
… | …1011001111011111001 |
3 | 101202012111100121111100 |
4 | 1220231121121323321 |
5 | 3320224240043444 |
6 | 123352221522013 |
7 | 11060065620000 |
oct | 1505531317371 |
9 | 352174317440 |
10 | 112430784249 |
11 | 43755279313 |
12 | 19958a13309 |
13 | a7a9ca3794 |
14 | 5627d77c37 |
15 | 2dd06eee69 |
hex | 1a2d659ef9 |
112430784249 has 45 divisors (see below), whose sum is σ = 189538513359. Its totient is φ = 64217996640.
The previous prime is 112430784229. The next prime is 112430784259. The reversal of 112430784249 is 942487034211.
The square root of 112430784249 is 335307.
It is a perfect power (a square), and thus also a powerful number.
112430784249 is a `hidden beast` number, since 1 + 1 + 24 + 307 + 84 + 249 = 666.
It can be written as a sum of positive squares in only one way, i.e., 67622361849 + 44808422400 = 260043^2 + 211680^2 .
It is not a de Polignac number, because 112430784249 - 221 = 112428687097 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (112430784229) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 49288989 + ... + 49291269.
Almost surely, 2112430784249 is an apocalyptic number.
112430784249 is the 335307-th square number.
112430784249 is the 167654-th centered octagonal number.
It is an amenable number.
112430784249 is a deficient number, since it is larger than the sum of its proper divisors (77107729110).
112430784249 is an frugal number, since it uses more digits than its factorization.
112430784249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4596 (or 2291 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The spelling of 112430784249 in words is "one hundred twelve billion, four hundred thirty million, seven hundred eighty-four thousand, two hundred forty-nine".
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