Search a number
-
+
2210331320 = 235411347763
BaseRepresentation
bin1000001110111110…
…1111101010111000
312201001010110112222
42003233233222320
514011321100240
61003155023212
7105526335431
oct20357575270
95631113488
102210331320
11a347466aa
1251829ab08
13292c0ac72
1416d7aa488
15ce0aceb5
hex83befab8

2210331320 has 32 divisors (see below), whose sum is σ = 5094547920. Its totient is φ = 862567680.

The previous prime is 2210331311. The next prime is 2210331323. The reversal of 2210331320 is 231330122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210331323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672242 + ... + 675521.

Almost surely, 22210331320 is an apocalyptic number.

2210331320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210331320 is an abundant number, since it is smaller than the sum of its proper divisors (2884216600).

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

2210331320 is a wasteful number, since it uses less digits than its factorization.

2210331320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347815 (or 1347811 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2210331320 is about 47014.1608454304. The cubic root of 2210331320 is about 1302.6241510594.

Adding to 2210331320 its reverse (231330122), we get a palindrome (2441661442).

The spelling of 2210331320 in words is "two billion, two hundred ten million, three hundred thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 1347763 2695526 5391052 6738815 10782104 13477630 26955260 53910520 55258283 110516566 221033132 276291415 442066264 552582830 1105165660 2210331320