Base | Representation |
---|---|
bin | 10100010001000000… |
… | …01010000111101001 |
3 | 1001002020202121202100 |
4 | 22020200022013221 |
5 | 134240244103100 |
6 | 4555341324013 |
7 | 533422015053 |
oct | 121040120751 |
9 | 31066677670 |
10 | 10880066025 |
11 | 4683571704 |
12 | 2137866609 |
13 | 10451247ba |
14 | 752db08d3 |
15 | 43a29d400 |
hex | 28880a1e9 |
10880066025 has 18 divisors (see below), whose sum is σ = 19487407550. Its totient is φ = 5802701760.
The previous prime is 10880066023. The next prime is 10880066047. The reversal of 10880066025 is 52066008801.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 983198736 + 9896867289 = 31356^2 + 99483^2 .
It is not a de Polignac number, because 10880066025 - 21 = 10880066023 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10880066023) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24177700 + ... + 24178149.
Almost surely, 210880066025 is an apocalyptic number.
10880066025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10880066025 is a deficient number, since it is larger than the sum of its proper divisors (8607341525).
10880066025 is a wasteful number, since it uses less digits than its factorization.
10880066025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48355865 (or 48355857 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The spelling of 10880066025 in words is "ten billion, eight hundred eighty million, sixty-six thousand, twenty-five".
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