Search a number
-
+
220132414416401 = 1811216201184621
BaseRepresentation
bin110010000011010110010010…
…010111010110011000010001
31001212102110020110011212111122
4302003112102113112120101
5212323122141042311101
62100103233552052025
764240020304322564
oct6203262227263021
91055373213155448
10220132414416401
11641606a6109273
1220833178234015
1395aa52270cba6
143c50673c804db
151a6b238c0b51b
hexc835925d6611

220132414416401 has 4 divisors (see below), whose sum is σ = 221348615601204. Its totient is φ = 218916213231600.

The previous prime is 220132414416391. The next prime is 220132414416403. The reversal of 220132414416401 is 104614414231022.

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 87703505950225 + 132428908466176 = 9365015^2 + 11507776^2 .

It is a cyclic number.

It is not a de Polignac number, because 220132414416401 - 26 = 220132414416337 is a prime.

It is a super-2 number, since 2×2201324144164012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220132414416403) 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, 608100592130 + ... + 608100592491.

It is an arithmetic number, because the mean of its divisors is an integer number (55337153900301).

Almost surely, 2220132414416401 is an apocalyptic number.

It is an amenable number.

220132414416401 is a deficient number, since it is larger than the sum of its proper divisors (1216201184803).

220132414416401 is a wasteful number, since it uses less digits than its factorization.

220132414416401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216201184802.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 220132414416401 its reverse (104614414231022), we get a palindrome (324746828647423).

The spelling of 220132414416401 in words is "two hundred twenty trillion, one hundred thirty-two billion, four hundred fourteen million, four hundred sixteen thousand, four hundred one".

Divisors: 1 181 1216201184621 220132414416401