Base | Representation |
---|---|
bin | 100111000110110001… |
… | …1000000000000011111 |
3 | 22000202122120101111011 |
4 | 1032031203000000133 |
5 | 2333442130004101 |
6 | 102325100240051 |
7 | 6032036631133 |
oct | 1161543000037 |
9 | 260678511434 |
10 | 83979141151 |
11 | 32685043794 |
12 | 14338540027 |
13 | 7bc46321c9 |
14 | 40c941d3c3 |
15 | 22b79c3751 |
hex | 138d8c001f |
83979141151 has 2 divisors, whose sum is σ = 83979141152. Its totient is φ = 83979141150.
The previous prime is 83979141061. The next prime is 83979141163. The reversal of 83979141151 is 15114197938.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 83979141151 - 29 = 83979140639 is a prime.
It is a super-2 number, since 2×839791411512 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 83979141095 and 83979141104.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (83979147151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41989570575 + 41989570576.
It is an arithmetic number, because the mean of its divisors is an integer number (41989570576).
Almost surely, 283979141151 is an apocalyptic number.
83979141151 is a deficient number, since it is larger than the sum of its proper divisors (1).
83979141151 is an equidigital number, since it uses as much as digits as its factorization.
83979141151 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 272160, while the sum is 49.
The spelling of 83979141151 in words is "eighty-three billion, nine hundred seventy-nine million, one hundred forty-one thousand, one hundred fifty-one".
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