Base | Representation |
---|---|
bin | 10011001010000101… |
… | …00111001000111000 |
3 | 222112210021010111121 |
4 | 21211002213020320 |
5 | 132030442234013 |
6 | 4420325435024 |
7 | 512606026534 |
oct | 114502471070 |
9 | 28483233447 |
10 | 10285118008 |
11 | 43a8754430 |
12 | 1bb056ba74 |
13 | c7baa7559 |
14 | 6d7d80bc4 |
15 | 402e2c58d |
hex | 2650a7238 |
10285118008 has 32 divisors (see below), whose sum is σ = 21351749760. Its totient is φ = 4605274080.
The previous prime is 10285117961. The next prime is 10285118021. The reversal of 10285118008 is 80081158201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866316 + ... + 878107.
It is an arithmetic number, because the mean of its divisors is an integer number (667242180).
Almost surely, 210285118008 is an apocalyptic number.
It is an amenable number.
10285118008 is an abundant number, since it is smaller than the sum of its proper divisors (11066631752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10285118008 is a wasteful number, since it uses less digits than its factorization.
10285118008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1744507 (or 1744503 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 34.
The spelling of 10285118008 in words is "ten billion, two hundred eighty-five million, one hundred eighteen thousand, eight".
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