Base | Representation |
---|---|
bin | 10100101011111000… |
… | …01101111001100001 |
3 | 1001122222000010210112 |
4 | 22111330031321201 |
5 | 140221003302340 |
6 | 5033553541105 |
7 | 542130256625 |
oct | 122574157141 |
9 | 31588003715 |
10 | 11105525345 |
11 | 4789863622 |
12 | 219b274795 |
13 | 107ca54095 |
14 | 774cdd185 |
15 | 44ee86065 |
hex | 295f0de61 |
11105525345 has 8 divisors (see below), whose sum is σ = 13329007080. Its totient is φ = 8882835840.
The previous prime is 11105525341. The next prime is 11105525359. The reversal of 11105525345 is 54352550111.
It can be written as a sum of positive squares in 4 ways, for example, as 1565705761 + 9539819584 = 39569^2 + 97672^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11105525345 - 22 = 11105525341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11105525341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166766 + ... + 223655.
It is an arithmetic number, because the mean of its divisors is an integer number (1666125885).
Almost surely, 211105525345 is an apocalyptic number.
It is an amenable number.
11105525345 is a deficient number, since it is larger than the sum of its proper divisors (2223481735).
11105525345 is an equidigital number, since it uses as much as digits as its factorization.
11105525345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396115.
The product of its (nonzero) digits is 15000, while the sum is 32.
The spelling of 11105525345 in words is "eleven billion, one hundred five million, five hundred twenty-five thousand, three hundred forty-five".
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