Base | Representation |
---|---|
bin | 100110101100100101… |
… | …0000011101000000011 |
3 | 21221111101122220020212 |
4 | 1031121022003220003 |
5 | 2330142121442024 |
6 | 102101541224335 |
7 | 6001204636034 |
oct | 1153112035003 |
9 | 257441586225 |
10 | 83100187139 |
11 | 32273986612 |
12 | 141321020ab |
13 | 7ab44c7088 |
14 | 40447c0a8b |
15 | 2265752a0e |
hex | 1359283a03 |
83100187139 has 2 divisors, whose sum is σ = 83100187140. Its totient is φ = 83100187138.
The previous prime is 83100187091. The next prime is 83100187171. The reversal of 83100187139 is 93178100138.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 83100187139 - 236 = 14380710403 is a prime.
It is a super-2 number, since 2×831001871392 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 83100187096 and 83100187105.
It is not a weakly prime, because it can be changed into another prime (83100187939) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41550093569 + 41550093570.
It is an arithmetic number, because the mean of its divisors is an integer number (41550093570).
Almost surely, 283100187139 is an apocalyptic number.
83100187139 is a deficient number, since it is larger than the sum of its proper divisors (1).
83100187139 is an equidigital number, since it uses as much as digits as its factorization.
83100187139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36288, while the sum is 41.
The spelling of 83100187139 in words is "eighty-three billion, one hundred million, one hundred eighty-seven thousand, one hundred thirty-nine".
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