Search a number
-
+
802230164293 = 4125776134589
BaseRepresentation
bin10111010110010001010…
…01001101101101000101
32211200200210120211021011
423223020221031231011
5101120431410224133
61412312304322221
7111650003612515
oct13531051155505
92750623524234
10802230164293
1128a251017188
1210b589313371
135a85b00ca0c
142ab84615845
1515d03ebb6cd
hexbac8a4db45

802230164293 has 8 divisors (see below), whose sum is σ = 824994417240. Its totient is φ = 779618181120.

The previous prime is 802230164279. The next prime is 802230164299. The reversal of 802230164293 is 392461032208.

802230164293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14596989124 + 787633175169 = 120818^2 + 887487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 802230164293 - 25 = 802230164261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802230164299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38056758 + ... + 38077831.

It is an arithmetic number, because the mean of its divisors is an integer number (103124302155).

Almost surely, 2802230164293 is an apocalyptic number.

It is an amenable number.

802230164293 is a deficient number, since it is larger than the sum of its proper divisors (22764252947).

802230164293 is a wasteful number, since it uses less digits than its factorization.

802230164293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76134887.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 802230164293 in words is "eight hundred two billion, two hundred thirty million, one hundred sixty-four thousand, two hundred ninety-three".

Divisors: 1 41 257 10537 76134589 3121518149 19566589373 802230164293