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3805383304425 = 3521032693182921
BaseRepresentation
bin110111011000000010100…
…001010010010011101001
3111110210100201001012211010
4313120002201102103221
5444321411111220200
612032100254454133
7541633642251153
oct67300241222351
914423321035733
103805383304425
11123794373a79a
12515613204349
13217accb823c1
14d22781b9ad3
1568ec0454150
hex376028524e9

3805383304425 has 48 divisors (see below), whose sum is σ = 6355043929728. Its totient is φ = 2009076211200.

The previous prime is 3805383304403. The next prime is 3805383304451. The reversal of 3805383304425 is 5244033835083.

It is not a de Polignac number, because 3805383304425 - 26 = 3805383304361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20711965 + ... + 20894885.

It is an arithmetic number, because the mean of its divisors is an integer number (132396748536).

Almost surely, 23805383304425 is an apocalyptic number.

It is an amenable number.

3805383304425 is a deficient number, since it is larger than the sum of its proper divisors (2549660625303).

3805383304425 is a wasteful number, since it uses less digits than its factorization.

3805383304425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185730 (or 185725 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 3805383304425 in words is "three trillion, eight hundred five billion, three hundred eighty-three million, three hundred four thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 103 309 515 1545 2575 2693 7725 8079 13465 40395 67325 182921 201975 277379 548763 832137 914605 1386895 2743815 4160685 4573025 6934475 13719075 18840863 20803425 56522589 94204315 282612945 471021575 492606253 1413064725 1477818759 2463031265 7389093795 12315156325 36945468975 50738444059 152215332177 253692220295 761076660885 1268461101475 3805383304425