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3020840422 = 21510420211
BaseRepresentation
bin1011010000001110…
…0101110111100110
321210112020121000121
42310003211313212
522141313343142
61215431032154
7134600501635
oct26403456746
97715217017
103020840422
111310205136
1270380b65a
13391b00352
142092ad51c
1512a30dc67
hexb40e5de6

3020840422 has 4 divisors (see below), whose sum is σ = 4531260636. Its totient is φ = 1510420210.

The previous prime is 3020840387. The next prime is 3020840467. The reversal of 3020840422 is 2240480203.

It is a semiprime because it is the product of two primes.

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, 755210104 + ... + 755210107.

It is an arithmetic number, because the mean of its divisors is an integer number (1132815159).

Almost surely, 23020840422 is an apocalyptic number.

3020840422 is a deficient number, since it is larger than the sum of its proper divisors (1510420214).

3020840422 is a wasteful number, since it uses less digits than its factorization.

3020840422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510420213.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3020840422 is about 54962.1726462846. The cubic root of 3020840422 is about 1445.5815432827.

The spelling of 3020840422 in words is "three billion, twenty million, eight hundred forty thousand, four hundred twenty-two".

Divisors: 1 2 1510420211 3020840422