Base | Representation |
---|---|
bin | 100000010110001… |
… | …0011010111110100 |
3 | 2210122021202212011 |
4 | 1000230103113310 |
5 | 4210322334013 |
6 | 255410534004 |
7 | 35616240526 |
oct | 10054232764 |
9 | 2718252764 |
10 | 1085355508 |
11 | 507722726 |
12 | 263597304 |
13 | 143b240c3 |
14 | a4209a16 |
15 | 65441c3d |
hex | 40b135f4 |
1085355508 has 48 divisors (see below), whose sum is σ = 2046965760. Its totient is φ = 502387200.
The previous prime is 1085355503. The next prime is 1085355517. The reversal of 1085355508 is 8055535801.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1085355503) 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, 405013 + ... + 407683.
It is an arithmetic number, because the mean of its divisors is an integer number (42645120).
Almost surely, 21085355508 is an apocalyptic number.
It is an amenable number.
1085355508 is a deficient number, since it is larger than the sum of its proper divisors (961610252).
1085355508 is a wasteful number, since it uses less digits than its factorization.
1085355508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2848 (or 2846 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 40.
The square root of 1085355508 is about 32944.7341467495. The cubic root of 1085355508 is about 1027.6786595243.
The spelling of 1085355508 in words is "one billion, eighty-five million, three hundred fifty-five thousand, five hundred eight".
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