Base | Representation |
---|---|
bin | 101101110000000… |
… | …0100100110000101 |
3 | 10221222121220001222 |
4 | 1123200010212011 |
5 | 11120443242320 |
6 | 412155130125 |
7 | 53020265402 |
oct | 13340044605 |
9 | 3858556058 |
10 | 1535134085 |
11 | 7185a7a61 |
12 | 36a143945 |
13 | 1b6074084 |
14 | 107c4b2a9 |
15 | 8eb89825 |
hex | 5b804985 |
1535134085 has 16 divisors (see below), whose sum is σ = 1956150000. Its totient is φ = 1152531456.
The previous prime is 1535134067. The next prime is 1535134147. The reversal of 1535134085 is 5804315351.
It can be written as a sum of positive squares in 8 ways, for example, as 135326689 + 1399807396 = 11633^2 + 37414^2 .
It is not a de Polignac number, because 1535134085 - 26 = 1535134021 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3791 + ... + 55539.
It is an arithmetic number, because the mean of its divisors is an integer number (122259375).
Almost surely, 21535134085 is an apocalyptic number.
It is an amenable number.
1535134085 is a deficient number, since it is larger than the sum of its proper divisors (421015915).
1535134085 is a wasteful number, since it uses less digits than its factorization.
1535134085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52120.
The product of its (nonzero) digits is 36000, while the sum is 35.
The square root of 1535134085 is about 39180.7871921941. The cubic root of 1535134085 is about 1153.5827985564.
The spelling of 1535134085 in words is "one billion, five hundred thirty-five million, one hundred thirty-four thousand, eighty-five".
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