Base | Representation |
---|---|
bin | 11110001111111101… |
… | …11100110101110111 |
3 | 1112220210120000221100 |
4 | 33013332330311313 |
5 | 231224424220012 |
6 | 11243253021143 |
7 | 1113305213610 |
oct | 170776746567 |
9 | 45823500840 |
10 | 16240070007 |
11 | 6984106a67 |
12 | 31929247b3 |
13 | 16ba72cba5 |
14 | b00bc4c07 |
15 | 650b178dc |
hex | 3c7fbcd77 |
16240070007 has 24 divisors (see below), whose sum is σ = 27533576096. Its totient is φ = 9029226816.
The previous prime is 16240069999. The next prime is 16240070027. The reversal of 16240070007 is 70007004261.
It is not a de Polignac number, because 16240070007 - 23 = 16240069999 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 (16240070027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3481168 + ... + 3485829.
Almost surely, 216240070007 is an apocalyptic number.
16240070007 is a deficient number, since it is larger than the sum of its proper divisors (11293506089).
16240070007 is a wasteful number, since it uses less digits than its factorization.
16240070007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6967047 (or 6967044 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
Adding to 16240070007 its reverse (70007004261), we get a palindrome (86247074268).
The spelling of 16240070007 in words is "sixteen billion, two hundred forty million, seventy thousand, seven".
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