Search a number
-
+
7106938011 = 321941561041
BaseRepresentation
bin1101001111001101…
…10100010010011011
3200100021221212011100
412213212310102123
5104023334004021
63133114202443
7341054655615
oct64746642233
920307855140
107106938011
113017754798
121464123423
13893508684
144b5c35db5
152b8dde626
hex1a79b449b

7106938011 has 12 divisors (see below), whose sum is σ = 10805870920. Its totient is φ = 4488592320.

The previous prime is 7106938001. The next prime is 7106938021. The reversal of 7106938011 is 1108396017.

It is an interprime number because it is at equal distance from previous prime (7106938001) and next prime (7106938021).

It is not a de Polignac number, because 7106938011 - 26 = 7106937947 is a prime.

It is a super-2 number, since 2×71069380112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7106938001) 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, 20780350 + ... + 20780691.

Almost surely, 27106938011 is an apocalyptic number.

7106938011 is a deficient number, since it is larger than the sum of its proper divisors (3698932909).

7106938011 is a wasteful number, since it uses less digits than its factorization.

7106938011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41561066 (or 41561063 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 7106938011 is about 84302.6572001144. The cubic root of 7106938011 is about 1922.6231877291.

The spelling of 7106938011 in words is "seven billion, one hundred six million, nine hundred thirty-eight thousand, eleven".

Divisors: 1 3 9 19 57 171 41561041 124683123 374049369 789659779 2368979337 7106938011