Base | Representation |
---|---|
bin | 1010001011001… |
… | …00101101010111 |
3 | 12221121002021220 |
4 | 11011210231113 |
5 | 133322102114 |
6 | 12245141423 |
7 | 2054303352 |
oct | 505445527 |
9 | 187532256 |
10 | 85347159 |
11 | 441a3647 |
12 | 246ba873 |
13 | 148b31a1 |
14 | b499299 |
15 | 775d0a9 |
hex | 5164b57 |
85347159 has 16 divisors (see below), whose sum is σ = 117324288. Its totient is φ = 55157312.
The previous prime is 85347149. The next prime is 85347169. The reversal of 85347159 is 95174358.
It is an interprime number because it is at equal distance from previous prime (85347149) and next prime (85347169).
It is a cyclic number.
It is not a de Polignac number, because 85347159 - 25 = 85347127 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 85347159.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85347149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12259 + ... + 17915.
It is an arithmetic number, because the mean of its divisors is an integer number (7332768).
Almost surely, 285347159 is an apocalyptic number.
85347159 is a deficient number, since it is larger than the sum of its proper divisors (31977129).
85347159 is a wasteful number, since it uses less digits than its factorization.
85347159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5814.
The product of its digits is 151200, while the sum is 42.
The square root of 85347159 is about 9238.3526128850. The cubic root of 85347159 is about 440.2807419777.
The spelling of 85347159 in words is "eighty-five million, three hundred forty-seven thousand, one hundred fifty-nine".
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