Base | Representation |
---|---|
bin | 10100110111101011… |
… | …11011101011011001 |
3 | 1001220212022122221101 |
4 | 22123311323223121 |
5 | 140421330304040 |
6 | 5051452111401 |
7 | 544442012500 |
oct | 123365735331 |
9 | 31825278841 |
10 | 11204541145 |
11 | 482a742666 |
12 | 2208465561 |
13 | 1097411905 |
14 | 784115837 |
15 | 4589e409a |
hex | 29bd7bad9 |
11204541145 has 24 divisors (see below), whose sum is σ = 15854905224. Its totient is φ = 7577853696.
The previous prime is 11204541133. The next prime is 11204541197. The reversal of 11204541145 is 54114540211.
It can be written as a sum of positive squares in 4 ways, for example, as 627652809 + 10576888336 = 25053^2 + 102844^2 .
It is a de Polignac number, because none of the positive numbers 2k-11204541145 is a prime.
It is a super-2 number, since 2×112045411452 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295354 + ... + 331123.
It is an arithmetic number, because the mean of its divisors is an integer number (660621051).
Almost surely, 211204541145 is an apocalyptic number.
It is an amenable number.
11204541145 is a deficient number, since it is larger than the sum of its proper divisors (4650364079).
11204541145 is an equidigital number, since it uses as much as digits as its factorization.
11204541145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 626569 (or 626562 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 28.
The spelling of 11204541145 in words is "eleven billion, two hundred four million, five hundred forty-one thousand, one hundred forty-five".
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