Search a number
-
+
341681168720 = 245653532
BaseRepresentation
bin1001111100011011100…
…10001110000101010000
31012122221100101210011202
410332031302032011100
521044230334344340
6420544405130332
733454115004563
oct4761562160520
91178840353152
10341681168720
111219a7126281
12562783b99a8
13262b3296258
1412774ad24da
158d4ba79c15
hex4f8dc8e150

341681168720 has 30 divisors (see below), whose sum is σ = 794420873118. Its totient is φ = 136670376192.

The previous prime is 341681168711. The next prime is 341681168729. The reversal of 341681168720 is 27861186143.

It is an interprime number because it is at equal distance from previous prime (341681168711) and next prime (341681168729).

It can be written as a sum of positive squares in 3 ways, for example, as 165284528704 + 176396640016 = 406552^2 + 419996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341681168729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5195564 + ... + 5260916.

Almost surely, 2341681168720 is an apocalyptic number.

It is an amenable number.

341681168720 is an abundant number, since it is smaller than the sum of its proper divisors (452739704398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

341681168720 is an frugal number, since it uses more digits than its factorization.

341681168720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130719 (or 65360 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 341681168720 in words is "three hundred forty-one billion, six hundred eighty-one million, one hundred sixty-eight thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 65353 130706 261412 326765 522824 653530 1045648 1307060 2614120 5228240 4271014609 8542029218 17084058436 21355073045 34168116872 42710146090 68336233744 85420292180 170840584360 341681168720