Base | Representation |
---|---|
bin | 1010001111110… |
… | …00001010101111 |
3 | 12222201202210222 |
4 | 11013320022233 |
5 | 134000414101 |
6 | 12310121555 |
7 | 2062400306 |
oct | 507701257 |
9 | 188652728 |
10 | 85951151 |
11 | 44576410 |
12 | 249502bb |
13 | 14a65090 |
14 | b5b543d |
15 | 782c01b |
hex | 51f82af |
85951151 has 16 divisors (see below), whose sum is σ = 102496128. Its totient is φ = 71042400.
The previous prime is 85951147. The next prime is 85951153. The reversal of 85951151 is 15115958.
It is not a de Polignac number, because 85951151 - 22 = 85951147 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85951153) 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, 5096 + ... + 14066.
It is an arithmetic number, because the mean of its divisors is an integer number (6406008).
Almost surely, 285951151 is an apocalyptic number.
85951151 is a deficient number, since it is larger than the sum of its proper divisors (16544977).
85951151 is a wasteful number, since it uses less digits than its factorization.
85951151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9062.
The product of its digits is 9000, while the sum is 35.
The square root of 85951151 is about 9270.9843598185. The cubic root of 85951151 is about 441.3169068775.
The spelling of 85951151 in words is "eighty-five million, nine hundred fifty-one thousand, one hundred fifty-one".
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