Search a number
-
+
3020033322 = 23418642181
BaseRepresentation
bin1011010000000010…
…0000110100101010
321210110201120220000
42310000200310222
522141112031242
61215401443430
7134560600605
oct26400406452
97713646800
103020033322
11130a803809
127034a0576
133918a9b87
1420913d33c
1512a1eea4c
hexb4020d2a

3020033322 has 20 divisors (see below), whose sum is σ = 6767112066. Its totient is φ = 1006677720.

The previous prime is 3020033311. The next prime is 3020033339. The reversal of 3020033322 is 2233300203.

It can be written as a sum of positive squares in only one way, i.e., 2066520681 + 953512641 = 45459^2 + 30879^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3020033295 and 3020033304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9320929 + ... + 9321252.

Almost surely, 23020033322 is an apocalyptic number.

3020033322 is an abundant number, since it is smaller than the sum of its proper divisors (3747078744).

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

3020033322 is a wasteful number, since it uses less digits than its factorization.

3020033322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18642195 (or 18642186 counting only the distinct ones).

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

The square root of 3020033322 is about 54954.8298332367. The cubic root of 3020033322 is about 1445.4527896221.

Adding to 3020033322 its reverse (2233300203), we get a palindrome (5253333525).

The spelling of 3020033322 in words is "three billion, twenty million, thirty-three thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 81 162 18642181 37284362 55926543 111853086 167779629 335559258 503338887 1006677774 1510016661 3020033322