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4004480844884 = 221377009247017
BaseRepresentation
bin111010010001011101101…
…010001000010001010100
3112011211021011012012120002
4322101131222020101110
51011102134044014014
612303344430030432
7562212524363612
oct72213552102124
915154234165502
104004480844884
111304322049763
12548118648418
1323080c226540
14dbb644a06b2
156e274562dde
hex3a45da88454

4004480844884 has 12 divisors (see below), whose sum is σ = 7546906207764. Its totient is φ = 1848221928384.

The previous prime is 4004480844853. The next prime is 4004480844907. The reversal of 4004480844884 is 4884480844004.

It can be written as a sum of positive squares in 2 ways, for example, as 622486284484 + 3381994560400 = 788978^2 + 1839020^2 .

It is a super-3 number, since 3×40044808448843 (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38504623457 + ... + 38504623560.

It is an arithmetic number, because the mean of its divisors is an integer number (628908850647).

Almost surely, 24004480844884 is an apocalyptic number.

It is an amenable number.

4004480844884 is a deficient number, since it is larger than the sum of its proper divisors (3542425362880).

4004480844884 is a wasteful number, since it uses less digits than its factorization.

4004480844884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77009247034 (or 77009247032 counting only the distinct ones).

The product of its (nonzero) digits is 16777216, while the sum is 56.

The spelling of 4004480844884 in words is "four trillion, four billion, four hundred eighty million, eight hundred forty-four thousand, eight hundred eighty-four".

Divisors: 1 2 4 13 26 52 77009247017 154018494034 308036988068 1001120211221 2002240422442 4004480844884