Search a number
-
+
713804693 = 7101972099
BaseRepresentation
bin101010100010111…
…100101110010101
31211202011000221212
4222202330232111
52430213222233
6154455151205
723455145150
oct5242745625
91752130855
10713804693
11336a19038
1217b075505
13b4b63954
146ab2cc97
15429eca48
hex2a8bcb95

713804693 has 4 divisors (see below), whose sum is σ = 815776800. Its totient is φ = 611832588.

The previous prime is 713804683. The next prime is 713804699. The reversal of 713804693 is 396408317.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 396408317 = 616498497.

It is a cyclic number.

It is not a de Polignac number, because 713804693 - 210 = 713803669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 713804693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713804699) 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, 50986043 + ... + 50986056.

It is an arithmetic number, because the mean of its divisors is an integer number (203944200).

Almost surely, 2713804693 is an apocalyptic number.

It is an amenable number.

713804693 is a deficient number, since it is larger than the sum of its proper divisors (101972107).

713804693 is a wasteful number, since it uses less digits than its factorization.

713804693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101972106.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 713804693 is about 26717.1235914348. The cubic root of 713804693 is about 893.7028296099.

The spelling of 713804693 in words is "seven hundred thirteen million, eight hundred four thousand, six hundred ninety-three".

Divisors: 1 7 101972099 713804693