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709691341 = 3929180629
BaseRepresentation
bin101010010011010…
…000011111001101
31211110102001111111
4222103100133031
52423140110331
6154231052021
723405163652
oct5223203715
91743361444
10709691341
11334669677
12179811011
13b4053608
146a37bc29
1542488db1
hex2a4d07cd

709691341 has 4 divisors (see below), whose sum is σ = 709875900. Its totient is φ = 709506784.

The previous prime is 709691329. The next prime is 709691357. The reversal of 709691341 is 143196907.

709691341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 485320900 + 224370441 = 22030^2 + 14979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-709691341 is a prime.

It is a super-3 number, since 3×7096913413 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 709691294 and 709691303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709691371) 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, 86386 + ... + 94243.

It is an arithmetic number, because the mean of its divisors is an integer number (177468975).

Almost surely, 2709691341 is an apocalyptic number.

It is an amenable number.

709691341 is a deficient number, since it is larger than the sum of its proper divisors (184559).

709691341 is a wasteful number, since it uses less digits than its factorization.

709691341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184558.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 709691341 is about 26640.0326764064. The cubic root of 709691341 is about 891.9828454442.

The spelling of 709691341 in words is "seven hundred nine million, six hundred ninety-one thousand, three hundred forty-one".

Divisors: 1 3929 180629 709691341