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3032021005 = 51346646477
BaseRepresentation
bin1011010010111000…
…1111100000001101
321211022021121220021
42310232033200031
522202144133010
61220510422141
7135064516246
oct26456174015
97738247807
103032021005
111316551292
12707501951
13394216390
1420a97dccd
1512b2bb8da
hexb4b8f80d

3032021005 has 8 divisors (see below), whose sum is σ = 3918304152. Its totient is φ = 2239030848.

The previous prime is 3032020997. The next prime is 3032021017. The reversal of 3032021005 is 5001202303.

3032021005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 706177476 + 2325843529 = 26574^2 + 48227^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3032021005 - 23 = 3032020997 is a prime.

It is a super-2 number, since 2×30320210052 = 18386302749522420050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3032021005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23323174 + ... + 23323303.

It is an arithmetic number, because the mean of its divisors is an integer number (489788019).

Almost surely, 23032021005 is an apocalyptic number.

It is an amenable number.

3032021005 is a deficient number, since it is larger than the sum of its proper divisors (886283147).

3032021005 is a wasteful number, since it uses less digits than its factorization.

3032021005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46646495.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3032021005 is about 55063.7903254035. The cubic root of 3032021005 is about 1447.3627854974.

Adding to 3032021005 its reverse (5001202303), we get a palindrome (8033223308).

The spelling of 3032021005 in words is "three billion, thirty-two million, twenty-one thousand, five".

Divisors: 1 5 13 65 46646477 233232385 606404201 3032021005