Base | Representation |
---|---|
bin | 10011011000110110010111… |
… | …101011101010110110011101 |
3 | 102011220210010212220020100200 |
4 | 103120312113223222312131 |
5 | 42134033021304103223 |
6 | 501204424013214113 |
7 | 23650410144360051 |
oct | 2330662753526635 |
9 | 364823125806320 |
10 | 85270530534813 |
11 | 25196035541598 |
12 | 9692000191339 |
13 | 3876c90576600 |
14 | 170b189697c61 |
15 | 9cd13758aa43 |
hex | 4d8d97aead9d |
85270530534813 has 144 divisors (see below), whose sum is σ = 142764658620480. Its totient is φ = 48876326194176.
The previous prime is 85270530534793. The next prime is 85270530534821. The reversal of 85270530534813 is 31843503507258.
85270530534813 is a `hidden beast` number, since 8 + 5 + 2 + 7 + 0 + 530 + 53 + 48 + 13 = 666.
It is not a de Polignac number, because 85270530534813 - 28 = 85270530534557 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 85270530534813.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85270530534113) by changing a digit.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 668688006 + ... + 668815512.
It is an arithmetic number, because the mean of its divisors is an integer number (991421240420).
Almost surely, 285270530534813 is an apocalyptic number.
It is an amenable number.
85270530534813 is a deficient number, since it is larger than the sum of its proper divisors (57494128085667).
85270530534813 is a wasteful number, since it uses less digits than its factorization.
85270530534813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127948 (or 127932 counting only the distinct ones).
The product of its (nonzero) digits is 12096000, while the sum is 54.
The spelling of 85270530534813 in words is "eighty-five trillion, two hundred seventy billion, five hundred thirty million, five hundred thirty-four thousand, eight hundred thirteen".
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