Base | Representation |
---|---|
bin | 1101011101011111… |
… | …1101100001000101 |
3 | 100022211012212020211 |
4 | 3113113331201011 |
5 | 24400011221400 |
6 | 1354315155421 |
7 | 155354150341 |
oct | 32727754105 |
9 | 10284185224 |
10 | 3613382725 |
11 | 1594729a17 |
12 | 84a145b71 |
13 | 4577b75b4 |
14 | 263c74621 |
15 | 162356dba |
hex | d75fd845 |
3613382725 has 24 divisors (see below), whose sum is σ = 4824601920. Its totient is φ = 2674533120.
The previous prime is 3613382677. The next prime is 3613382743. The reversal of 3613382725 is 5272833163.
It is not a de Polignac number, because 3613382725 - 223 = 3604994117 is a prime.
It is a super-5 number, since 5×36133827255 (a number of 49 digits) contains 55555 as substring.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46977 + ... + 97126.
It is an arithmetic number, because the mean of its divisors is an integer number (201025080).
Almost surely, 23613382725 is an apocalyptic number.
It is an amenable number.
3613382725 is a deficient number, since it is larger than the sum of its proper divisors (1211219195).
3613382725 is a wasteful number, since it uses less digits than its factorization.
3613382725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144189 (or 144184 counting only the distinct ones).
The product of its digits is 181440, while the sum is 40.
The square root of 3613382725 is about 60111.4192562445. The cubic root of 3613382725 is about 1534.5156475284.
The spelling of 3613382725 in words is "three billion, six hundred thirteen million, three hundred eighty-two thousand, seven hundred twenty-five".
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