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3804728330481 = 3131931165631811
BaseRepresentation
bin110111010111011011011…
…110110000100011110001
3111110201200001121002110220
4313113123132300203301
5444314040423033411
612031511300243253
7541611500130141
oct67273336604361
914421601532426
103804728330481
111237637a54111
1251546b9a0529
13217a27279460
14d2215202921
1568e82bc7b06
hex375db7b08f1

3804728330481 has 32 divisors (see below), whose sum is σ = 5936244142080. Its totient is φ = 2146588257600.

The previous prime is 3804728330423. The next prime is 3804728330497. The reversal of 3804728330481 is 1840338274083.

It is not a de Polignac number, because 3804728330481 - 27 = 3804728330353 is a prime.

It is a super-2 number, since 2×38047283304812 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3804728330581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82792935 + ... + 82838876.

It is an arithmetic number, because the mean of its divisors is an integer number (185507629440).

Almost surely, 23804728330481 is an apocalyptic number.

3804728330481 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3804728330481 is a deficient number, since it is larger than the sum of its proper divisors (2131515811599).

3804728330481 is a wasteful number, since it uses less digits than its factorization.

3804728330481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165631877.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 3804728330481 in words is "three trillion, eight hundred four billion, seven hundred twenty-eight million, three hundred thirty thousand, four hundred eighty-one".

Divisors: 1 3 13 19 31 39 57 93 247 403 589 741 1209 1767 7657 22971 165631811 496895433 2153213543 3147004409 5134586141 6459640629 9441013227 15403758423 40911057317 66749619833 97557136679 122733171951 200248859499 292671410037 1268242776827 3804728330481