Search a number
-
+
7135770047243 = 57171248166879
BaseRepresentation
bin110011111010110110100…
…0010011111001100001011
3221021011200002020222210112
41213311231002133030023
51413403024113002433
623102043312504535
71334354014424555
oct147655502371413
927234602228715
107135770047243
112301299187362
12972b62b4b14b
133c9b91a552a6
141a9531b724d5
15c593edc6348
hex67d6d09f30b

7135770047243 has 4 divisors (see below), whose sum is σ = 7137018219840. Its totient is φ = 7134521874648.

The previous prime is 7135770047209. The next prime is 7135770047249. The reversal of 7135770047243 is 3427400775317.

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 7135770047243 - 212 = 7135770043147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7135770047191 and 7135770047200.

It is not an unprimeable number, because it can be changed into a prime (7135770047249) 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, 624077723 + ... + 624089156.

It is an arithmetic number, because the mean of its divisors is an integer number (1784254554960).

Almost surely, 27135770047243 is an apocalyptic number.

7135770047243 is a deficient number, since it is larger than the sum of its proper divisors (1248172597).

7135770047243 is a wasteful number, since it uses less digits than its factorization.

7135770047243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248172596.

The product of its (nonzero) digits is 3457440, while the sum is 50.

The spelling of 7135770047243 in words is "seven trillion, one hundred thirty-five billion, seven hundred seventy million, forty-seven thousand, two hundred forty-three".

Divisors: 1 5717 1248166879 7135770047243