Base | Representation |
---|---|
bin | 10011101001000111… |
… | …11111001001100001 |
3 | 1000012221021012012210 |
4 | 21310203333021201 |
5 | 133044123302340 |
6 | 4502231112333 |
7 | 522220325565 |
oct | 116443771141 |
9 | 30187235183 |
10 | 10545525345 |
11 | 4521746303 |
12 | 20638126a9 |
13 | cc0a22034 |
14 | 7207a96a5 |
15 | 41ac1a180 |
hex | 2748ff261 |
10545525345 has 32 divisors (see below), whose sum is σ = 17504928000. Its totient is φ = 5414701824.
The previous prime is 10545525317. The next prime is 10545525349. The reversal of 10545525345 is 54352554501.
It is not a de Polignac number, because 10545525345 - 219 = 10545001057 is a prime.
It is a super-2 number, since 2×105455253452 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10545525349) 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, 117084 + ... + 186546.
It is an arithmetic number, because the mean of its divisors is an integer number (547029000).
Almost surely, 210545525345 is an apocalyptic number.
10545525345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10545525345 is a deficient number, since it is larger than the sum of its proper divisors (6959402655).
10545525345 is a wasteful number, since it uses less digits than its factorization.
10545525345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69849.
The product of its (nonzero) digits is 300000, while the sum is 39.
The spelling of 10545525345 in words is "ten billion, five hundred forty-five million, five hundred twenty-five thousand, three hundred forty-five".
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