Base | Representation |
---|---|
bin | 11110010001001010… |
… | …10100111110000111 |
3 | 1112221111111011002012 |
4 | 33020211110332013 |
5 | 231240013132221 |
6 | 11244252404435 |
7 | 1113456554132 |
oct | 171045247607 |
9 | 45844434065 |
10 | 16250130311 |
11 | 6989858468 |
12 | 319617671b |
13 | 16bc84302c |
14 | b02283219 |
15 | 65195365b |
hex | 3c8954f87 |
16250130311 has 4 divisors (see below), whose sum is σ = 16264104072. Its totient is φ = 16236156552.
The previous prime is 16250130293. The next prime is 16250130331. The reversal of 16250130311 is 11303105261.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 16250130311 - 214 = 16250113927 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 (16250130331) 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, 6985136 + ... + 6987461.
It is an arithmetic number, because the mean of its divisors is an integer number (4066026018).
Almost surely, 216250130311 is an apocalyptic number.
16250130311 is a deficient number, since it is larger than the sum of its proper divisors (13973761).
16250130311 is a wasteful number, since it uses less digits than its factorization.
16250130311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13973760.
The product of its (nonzero) digits is 540, while the sum is 23.
Adding to 16250130311 its reverse (11303105261), we get a palindrome (27553235572).
The spelling of 16250130311 in words is "sixteen billion, two hundred fifty million, one hundred thirty thousand, three hundred eleven".
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