Base | Representation |
---|---|
bin | 100111101000000011… |
… | …1001111011111011101 |
3 | 22010122111000112202220 |
4 | 1033100013033133131 |
5 | 2343234030004023 |
6 | 103031553135553 |
7 | 6101520352512 |
oct | 1172007173735 |
9 | 263574015686 |
10 | 85095938013 |
11 | 330a84907a9 |
12 | 145aa55a5b9 |
13 | 8041b14358 |
14 | 4193891309 |
15 | 2330a763e3 |
hex | 13d01cf7dd |
85095938013 has 16 divisors (see below), whose sum is σ = 115443161280. Its totient is φ = 55745449344.
The previous prime is 85095937973. The next prime is 85095938023. The reversal of 85095938013 is 31083959058.
It is not a de Polignac number, because 85095938013 - 224 = 85079160797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85095938023) 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, 663331 + ... + 781152.
It is an arithmetic number, because the mean of its divisors is an integer number (7215197580).
Almost surely, 285095938013 is an apocalyptic number.
It is an amenable number.
85095938013 is a deficient number, since it is larger than the sum of its proper divisors (30347223267).
85095938013 is a wasteful number, since it uses less digits than its factorization.
85095938013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1444828.
The product of its (nonzero) digits is 1166400, while the sum is 51.
The spelling of 85095938013 in words is "eighty-five billion, ninety-five million, nine hundred thirty-eight thousand, thirteen".
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