Search a number
-
+
2203031032 = 23275378879
BaseRepresentation
bin1000001101001111…
…1001010111111000
312200112101120102221
42003103321113320
514002433443112
61002334333424
7105410311666
oct20323712770
95615346387
102203031032
11a3060a904
1251595a274
13291553177
1416c829c36
15cd619e07
hex834f95f8

2203031032 has 8 divisors (see below), whose sum is σ = 4130683200. Its totient is φ = 1101515512.

The previous prime is 2203030987. The next prime is 2203031041. The reversal of 2203031032 is 2301303022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2203030997 and 2203031015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137689432 + ... + 137689447.

It is an arithmetic number, because the mean of its divisors is an integer number (516335400).

Almost surely, 22203031032 is an apocalyptic number.

It is an amenable number.

2203031032 is a deficient number, since it is larger than the sum of its proper divisors (1927652168).

2203031032 is a wasteful number, since it uses less digits than its factorization.

2203031032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275378885 (or 275378881 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2203031032 is about 46936.4573865561. The cubic root of 2203031032 is about 1301.1884658308.

Adding to 2203031032 its reverse (2301303022), we get a palindrome (4504334054).

The spelling of 2203031032 in words is "two billion, two hundred three million, thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 275378879 550757758 1101515516 2203031032