Search a number
-
+
7493796713 = 13576445901
BaseRepresentation
bin1101111101010101…
…00100001101101001
3201100020220022112102
412332222210031221
5110321402443323
63235334023145
7353463135554
oct67652441551
921306808472
107493796713
1131a6064427
1215517a7ab5
139256c8650
1451137969b
152dcd59328
hex1beaa4369

7493796713 has 4 divisors (see below), whose sum is σ = 8070242628. Its totient is φ = 6917350800.

The previous prime is 7493796659. The next prime is 7493796731. The reversal of 7493796713 is 3176973947.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1374333184 + 6119463529 = 37072^2 + 78227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7493796713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7493796733) 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, 288222938 + ... + 288222963.

It is an arithmetic number, because the mean of its divisors is an integer number (2017560657).

Almost surely, 27493796713 is an apocalyptic number.

It is an amenable number.

7493796713 is a deficient number, since it is larger than the sum of its proper divisors (576445915).

7493796713 is a wasteful number, since it uses less digits than its factorization.

7493796713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576445914.

The product of its digits is 6001128, while the sum is 56.

The square root of 7493796713 is about 86566.7182755590. The cubic root of 7493796713 is about 1956.8940040055.

The spelling of 7493796713 in words is "seven billion, four hundred ninety-three million, seven hundred ninety-six thousand, seven hundred thirteen".

Divisors: 1 13 576445901 7493796713