Base | Representation |
---|---|
bin | 111110101101000… |
… | …1110000101000111 |
3 | 12102122002120021020 |
4 | 1331122032011013 |
5 | 13302112303130 |
6 | 544440322223 |
7 | 103065630612 |
oct | 17532160507 |
9 | 5378076236 |
10 | 2104025415 |
11 | 98a738488 |
12 | 4a8773373 |
13 | 276b9a16b |
14 | 15d617179 |
15 | c4aaee10 |
hex | 7d68e147 |
2104025415 has 16 divisors (see below), whose sum is σ = 3404268000. Its totient is φ = 1109537792.
The previous prime is 2104025381. The next prime is 2104025447. The reversal of 2104025415 is 5145204012.
It is a cyclic number.
It is not a de Polignac number, because 2104025415 - 218 = 2103763271 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 786690 + ... + 789359.
It is an arithmetic number, because the mean of its divisors is an integer number (212766750).
Almost surely, 22104025415 is an apocalyptic number.
2104025415 is a deficient number, since it is larger than the sum of its proper divisors (1300242585).
2104025415 is a wasteful number, since it uses less digits than its factorization.
2104025415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1576146.
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 2104025415 is about 45869.6568005474. The cubic root of 2104025415 is about 1281.3968748857.
Adding to 2104025415 its reverse (5145204012), we get a palindrome (7249229427).
The spelling of 2104025415 in words is "two billion, one hundred four million, twenty-five thousand, four hundred fifteen".
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