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3030220402 = 211521264371
BaseRepresentation
bin1011010010011101…
…0111111001110010
321211011220010221021
42310213113321302
522201214023102
61220404050054
7135043306546
oct26447277162
97734803837
103030220402
111315531490
1270699392a
13393a35931
1420a631a26
1512b063137
hexb49d7e72

3030220402 has 16 divisors (see below), whose sum is σ = 4968078624. Its totient is φ = 1374724000.

The previous prime is 3030220393. The next prime is 3030220421. The reversal of 3030220402 is 2040220303.

It is an unprimeable number.

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, 120724 + ... + 143647.

It is an arithmetic number, because the mean of its divisors is an integer number (310504914).

Almost surely, 23030220402 is an apocalyptic number.

3030220402 is a deficient number, since it is larger than the sum of its proper divisors (1937858222).

3030220402 is a wasteful number, since it uses less digits than its factorization.

3030220402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264905.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3030220402 is about 55047.4377423691. The cubic root of 3030220402 is about 1447.0762173599.

Adding to 3030220402 its reverse (2040220303), we get a palindrome (5070440705).

Subtracting from 3030220402 its reverse (2040220303), we obtain a palindrome (990000099).

The spelling of 3030220402 in words is "three billion, thirty million, two hundred twenty thousand, four hundred two".

Divisors: 1 2 11 22 521 1042 5731 11462 264371 528742 2908081 5816162 137737291 275474582 1515110201 3030220402