Search a number
-
+
7112136141 = 321171839759
BaseRepresentation
bin1101001111110101…
…01001010111001101
3200100122201221122200
412213322221113031
5104031201324031
63133421432113
7341150105535
oct64772512715
920318657580
107112136141
11301a685170
121465a0b639
138946086a6
144b67ca4c5
152b95b98e6
hex1a7ea95cd

7112136141 has 12 divisors (see below), whose sum is σ = 11207002560. Its totient is φ = 4310385480.

The previous prime is 7112136139. The next prime is 7112136151. The reversal of 7112136141 is 1416312117.

It is not a de Polignac number, because 7112136141 - 21 = 7112136139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7112136151) 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, 35919781 + ... + 35919978.

It is an arithmetic number, because the mean of its divisors is an integer number (933916880).

Almost surely, 27112136141 is an apocalyptic number.

It is an amenable number.

7112136141 is a deficient number, since it is larger than the sum of its proper divisors (4094866419).

7112136141 is a wasteful number, since it uses less digits than its factorization.

7112136141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71839776 (or 71839773 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 7112136141 is about 84333.4817317535. The cubic root of 7112136141 is about 1923.0918194447.

Adding to 7112136141 its reverse (1416312117), we get a palindrome (8528448258).

The spelling of 7112136141 in words is "seven billion, one hundred twelve million, one hundred thirty-six thousand, one hundred forty-one".

Divisors: 1 3 9 11 33 99 71839759 215519277 646557831 790237349 2370712047 7112136141