Search a number
-
+
163612062013434 = 23183071489521877
BaseRepresentation
bin100101001100110111100110…
…110101100101011111111010
3210110022011022220122010222120
4211030313212311211133322
5132421110000333412214
61335550202121502110
746314403263621036
oct4514674665453772
9713264286563876
10163612062013434
114814a5387157a1
1216425144641936
13703a722119888
142c58c1a6471c6
1513dadd2853ea9
hex94cde6d657fa

163612062013434 has 16 divisors (see below), whose sum is σ = 327241998509088. Its totient is φ = 54534374924112.

The previous prime is 163612062013429. The next prime is 163612062013471. The reversal of 163612062013434 is 434310260216361.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744651097 + ... + 744870780.

It is an arithmetic number, because the mean of its divisors is an integer number (20452624906818).

Almost surely, 2163612062013434 is an apocalyptic number.

163612062013434 is an abundant number, since it is smaller than the sum of its proper divisors (163629936495654).

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

163612062013434 is a wasteful number, since it uses less digits than its factorization.

163612062013434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489540189.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 163612062013434 in words is "one hundred sixty-three trillion, six hundred twelve billion, sixty-two million, thirteen thousand, four hundred thirty-four".

Divisors: 1 2 3 6 18307 36614 54921 109842 1489521877 2979043754 4468565631 8937131262 27268677002239 54537354004478 81806031006717 163612062013434