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3021132021 = 39227109141
BaseRepresentation
bin1011010000010010…
…1101000011110101
321210112210102000120
42310010231003311
522141402211041
61215441202153
7134603125035
oct26404550365
97715712016
103021132021
111310394226
12703930359
13391ba2cab
142093478c5
1512a36a366
hexb412d0f5

3021132021 has 8 divisors (see below), whose sum is σ = 4028649504. Its totient is φ = 2013851280.

The previous prime is 3021132019. The next prime is 3021132071. The reversal of 3021132021 is 1202311203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3021132021 - 21 = 3021132019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3021132011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26890 + ... + 82251.

It is an arithmetic number, because the mean of its divisors is an integer number (503581188).

Almost surely, 23021132021 is an apocalyptic number.

It is an amenable number.

3021132021 is a deficient number, since it is larger than the sum of its proper divisors (1007517483).

3021132021 is a wasteful number, since it uses less digits than its factorization.

3021132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118371.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3021132021 is about 54964.8253067359. The cubic root of 3021132021 is about 1445.6280553468.

Adding to 3021132021 its reverse (1202311203), we get a palindrome (4223443224).

The spelling of 3021132021 in words is "three billion, twenty-one million, one hundred thirty-two thousand, twenty-one".

Divisors: 1 3 9227 27681 109141 327423 1007044007 3021132021