Base | Representation |
---|---|
bin | 10011000110100001… |
… | …11000010111010001 |
3 | 222110201011102120110 |
4 | 21203100320113101 |
5 | 132000324213040 |
6 | 4413342431533 |
7 | 512064434622 |
oct | 114320702721 |
9 | 28421142513 |
10 | 10255304145 |
11 | 4392940879 |
12 | 1ba25925a9 |
13 | c75869208 |
14 | 6d401da49 |
15 | 4004dd980 |
hex | 2634385d1 |
10255304145 has 32 divisors (see below), whose sum is σ = 17552844288. Its totient is φ = 5094678528.
The previous prime is 10255304141. The next prime is 10255304161. The reversal of 10255304145 is 54140355201.
It is not a de Polignac number, because 10255304145 - 22 = 10255304141 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10255304141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182569 + ... + 232038.
It is an arithmetic number, because the mean of its divisors is an integer number (548526384).
Almost surely, 210255304145 is an apocalyptic number.
10255304145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10255304145 is a deficient number, since it is larger than the sum of its proper divisors (7297540143).
10255304145 is a wasteful number, since it uses less digits than its factorization.
10255304145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414729.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 10255304145 its reverse (54140355201), we get a palindrome (64395659346).
The spelling of 10255304145 in words is "ten billion, two hundred fifty-five million, three hundred four thousand, one hundred forty-five".
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