Search a number
-
+
220230301332 = 223131913913969
BaseRepresentation
bin1100110100011010111…
…1111011011010010100
3210001110020011110210010
43031012233323122110
512102012424120312
6245101123400220
721624340450236
oct3150657733224
9701406143703
10220230301332
1185443299aa8
1236822823070
13179c9630292
14a932bd6256
155ade53293c
hex3346bfb694

220230301332 has 24 divisors (see below), whose sum is σ = 514260331200. Its totient is φ = 73354439296.

The previous prime is 220230301301. The next prime is 220230301337. The reversal of 220230301332 is 233103032022.

It is a junction number, because it is equal to n+sod(n) for n = 220230301299 and 220230301308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220230301337) 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, 6941157 + ... + 6972812.

It is an arithmetic number, because the mean of its divisors is an integer number (21427513800).

Almost surely, 2220230301332 is an apocalyptic number.

It is an amenable number.

220230301332 is an abundant number, since it is smaller than the sum of its proper divisors (294030029868).

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

220230301332 is a wasteful number, since it uses less digits than its factorization.

220230301332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13915295 (or 13915293 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 220230301332 its reverse (233103032022), we get a palindrome (453333333354).

The spelling of 220230301332 in words is "two hundred twenty billion, two hundred thirty million, three hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1319 2638 3957 5276 7914 15828 13913969 27827938 41741907 55655876 83483814 166967628 18352525111 36705050222 55057575333 73410100444 110115150666 220230301332