Search a number
-
+
3220032033 = 321721045961
BaseRepresentation
bin1011111111101101…
…1100101000100001
322022102001120112200
42333323130220201
523043312011113
61251304243413
7142536551331
oct27773345041
98272046480
103220032033
1114026957a9
1275a470569
133c41636ca
142279210c1
1513ca58873
hexbfedca21

3220032033 has 12 divisors (see below), whose sum is σ = 4924755108. Its totient is φ = 2020412160.

The previous prime is 3220032019. The next prime is 3220032037. The reversal of 3220032033 is 3302300223.

It can be written as a sum of positive squares in 2 ways, for example, as 2275576209 + 944455824 = 47703^2 + 30732^2 .

It is not a de Polignac number, because 3220032033 - 214 = 3220015649 is a prime.

It is a super-2 number, since 2×32200320332 = 20737212587092226178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3220031997 and 3220032015.

It is not an unprimeable number, because it can be changed into a prime (3220032037) 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 11 ways as a sum of consecutive naturals, for example, 10522828 + ... + 10523133.

It is an arithmetic number, because the mean of its divisors is an integer number (410396259).

Almost surely, 23220032033 is an apocalyptic number.

It is an amenable number.

3220032033 is a deficient number, since it is larger than the sum of its proper divisors (1704723075).

3220032033 is a wasteful number, since it uses less digits than its factorization.

3220032033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21045984 (or 21045981 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 3220032033 is about 56745.3260894675. The cubic root of 3220032033 is about 1476.6811486423.

Adding to 3220032033 its reverse (3302300223), we get a palindrome (6522332256).

The spelling of 3220032033 in words is "three billion, two hundred twenty million, thirty-two thousand, thirty-three".

Divisors: 1 3 9 17 51 153 21045961 63137883 189413649 357781337 1073344011 3220032033