Base | Representation |
---|---|
bin | 11100100101010001… |
… | …01010001101110101 |
3 | 1110121102101111111100 |
4 | 32102220222031311 |
5 | 222411312042401 |
6 | 11014401200313 |
7 | 1052156431515 |
oct | 162250521565 |
9 | 43542344440 |
10 | 15345034101 |
11 | 6564965271 |
12 | 2b83030099 |
13 | 15a7183b47 |
14 | a57d9b845 |
15 | 5ec26bb86 |
hex | 392a2a375 |
15345034101 has 6 divisors (see below), whose sum is σ = 22165049270. Its totient is φ = 10230022728.
The previous prime is 15345034099. The next prime is 15345034121. The reversal of 15345034101 is 10143054351.
It is a happy number.
15345034101 is a `hidden beast` number, since 1 + 53 + 4 + 503 + 4 + 101 = 666.
15345034101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 13508483076 + 1836551025 = 116226^2 + 42855^2 .
It is not a de Polignac number, because 15345034101 - 21 = 15345034099 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15345034121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 852501886 + ... + 852501903.
Almost surely, 215345034101 is an apocalyptic number.
It is an amenable number.
15345034101 is a deficient number, since it is larger than the sum of its proper divisors (6820015169).
15345034101 is a wasteful number, since it uses less digits than its factorization.
15345034101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1705003795 (or 1705003792 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 15345034101 its reverse (10143054351), we get a palindrome (25488088452).
The spelling of 15345034101 in words is "fifteen billion, three hundred forty-five million, thirty-four thousand, one hundred one".
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