Search a number
-
+
216106769303 = 432611916027
BaseRepresentation
bin1100100101000011110…
…1111001101110010111
3202122210212000100020122
43021100331321232113
512020041313104203
6243140022022155
721420220142045
oct3112075715627
9678725010218
10216106769303
1183717701397
1235a7187795b
13174c02490b9
14a6612c7395
15594c50a538
hex3250f79b97

216106769303 has 12 divisors (see below), whose sum is σ = 224876542248. Its totient is φ = 207620577360.

The previous prime is 216106769287. The next prime is 216106769309. The reversal of 216106769303 is 303967601612.

It is a happy number.

It is not a de Polignac number, because 216106769303 - 24 = 216106769287 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 (216106769309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845225 + ... + 1070802.

It is an arithmetic number, because the mean of its divisors is an integer number (18739711854).

Almost surely, 2216106769303 is an apocalyptic number.

216106769303 is a deficient number, since it is larger than the sum of its proper divisors (8769772945).

216106769303 is an equidigital number, since it uses as much as digits as its factorization.

216106769303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916174 (or 1916131 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 216106769303 in words is "two hundred sixteen billion, one hundred six million, seven hundred sixty-nine thousand, three hundred three".

Divisors: 1 43 61 1849 2623 112789 1916027 82389161 116877647 3542733923 5025738821 216106769303