Base | Representation |
---|---|
bin | 111011110000001… |
… | …1110010011000110 |
3 | 12011201202121212122 |
4 | 1313200132103012 |
5 | 13101240021124 |
6 | 530542045542 |
7 | 100454142113 |
oct | 16740362306 |
9 | 5151677778 |
10 | 2005001414 |
11 | 939853269 |
12 | 47b5798b2 |
13 | 25c508990 |
14 | 1503db90a |
15 | bb04e75e |
hex | 7781e4c6 |
2005001414 has 8 divisors (see below), whose sum is σ = 3238848480. Its totient is φ = 925385256.
The previous prime is 2005001407. The next prime is 2005001419. The reversal of 2005001414 is 4141005002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2005001392 and 2005001401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2005001419) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38557694 + ... + 38557745.
It is an arithmetic number, because the mean of its divisors is an integer number (404856060).
Almost surely, 22005001414 is an apocalyptic number.
2005001414 is a deficient number, since it is larger than the sum of its proper divisors (1233847066).
2005001414 is a wasteful number, since it uses less digits than its factorization.
2005001414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77115454.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 2005001414 is about 44777.2421437498. The cubic root of 2005001414 is about 1260.9704067986.
Adding to 2005001414 its reverse (4141005002), we get a palindrome (6146006416).
The spelling of 2005001414 in words is "two billion, five million, one thousand, four hundred fourteen".
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