Base | Representation |
---|---|
bin | 1010001111101… |
… | …10010001001011 |
3 | 12222201101010211 |
4 | 11013312101023 |
5 | 134000141441 |
6 | 12310021551 |
7 | 2062335523 |
oct | 507662113 |
9 | 188641124 |
10 | 85943371 |
11 | 44570588 |
12 | 249478b7 |
13 | 14a61687 |
14 | b5b2683 |
15 | 7829a81 |
hex | 51f644b |
85943371 has 2 divisors, whose sum is σ = 85943372. Its totient is φ = 85943370.
The previous prime is 85943359. The next prime is 85943383. The reversal of 85943371 is 17334958.
It is a balanced prime because it is at equal distance from previous prime (85943359) and next prime (85943383).
It is a cyclic number.
It is not a de Polignac number, because 85943371 - 27 = 85943243 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (85943321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42971685 + 42971686.
It is an arithmetic number, because the mean of its divisors is an integer number (42971686).
Almost surely, 285943371 is an apocalyptic number.
85943371 is a deficient number, since it is larger than the sum of its proper divisors (1).
85943371 is an equidigital number, since it uses as much as digits as its factorization.
85943371 is an evil number, because the sum of its binary digits is even.
The product of its digits is 90720, while the sum is 40.
The square root of 85943371 is about 9270.5647616529. The cubic root of 85943371 is about 441.3035909839.
The spelling of 85943371 in words is "eighty-five million, nine hundred forty-three thousand, three hundred seventy-one".
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