Base | Representation |
---|---|
bin | 1110111100110110… |
… | …1001100000101101 |
3 | 101100200210102020101 |
4 | 3233031221200231 |
5 | 31204403120100 |
6 | 1502123351101 |
7 | 201311522626 |
oct | 35715514055 |
9 | 11320712211 |
10 | 4013332525 |
11 | 177a470144 |
12 | 940082491 |
13 | 4bc60c097 |
14 | 2a1024a4d |
15 | 18750a86a |
hex | ef36982d |
4013332525 has 12 divisors (see below), whose sum is σ = 4989537792. Its totient is φ = 3202275440.
The previous prime is 4013332523. The next prime is 4013332549. The reversal of 4013332525 is 5252333104.
It is not a de Polignac number, because 4013332525 - 21 = 4013332523 is a prime.
It is a super-2 number, since 2×40133325252 = 32213675912445751250, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4013332493 and 4013332502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4013332523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199999 + ... + 219148.
It is an arithmetic number, because the mean of its divisors is an integer number (415794816).
Almost surely, 24013332525 is an apocalyptic number.
It is an amenable number.
4013332525 is a deficient number, since it is larger than the sum of its proper divisors (976205267).
4013332525 is a wasteful number, since it uses less digits than its factorization.
4013332525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419540 (or 419535 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 28.
The square root of 4013332525 is about 63350.8683839456. The cubic root of 4013332525 is about 1589.1627680894.
Adding to 4013332525 its reverse (5252333104), we get a palindrome (9265665629).
The spelling of 4013332525 in words is "four billion, thirteen million, three hundred thirty-two thousand, five hundred twenty-five".
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