Search a number
-
+
16055730351 = 321783970039
BaseRepresentation
bin11101111001111111…
…10000000010101111
31112102221200121110200
432330333300002233
5230340231332401
611213110004543
71105606312323
oct167477600257
945387617420
1016055730351
11689a04a941
123141046753
13168b49997b
14ac451b983
1563e853686
hex3bcff00af

16055730351 has 6 divisors (see below), whose sum is σ = 23191610520. Its totient is φ = 10703820228.

The previous prime is 16055730349. The next prime is 16055730371. The reversal of 16055730351 is 15303755061.

It is not a de Polignac number, because 16055730351 - 21 = 16055730349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16055730371) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 891985011 + ... + 891985028.

It is an arithmetic number, because the mean of its divisors is an integer number (3865268420).

Almost surely, 216055730351 is an apocalyptic number.

16055730351 is a deficient number, since it is larger than the sum of its proper divisors (7135880169).

16055730351 is a wasteful number, since it uses less digits than its factorization.

16055730351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783970045 (or 1783970042 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The spelling of 16055730351 in words is "sixteen billion, fifty-five million, seven hundred thirty thousand, three hundred fifty-one".

Divisors: 1 3 9 1783970039 5351910117 16055730351