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2104052405125 = 53115227292753
BaseRepresentation
bin11110100111100011010…
…010111101001110000101
321110010221000210200222111
4132213203102331032011
5233433044403431000
64250331025101021
7305004244232536
oct36474322751605
97403830720874
102104052405125
11741361803930
1229b942a87771
131235467b3568
1473b9dbc668d
1539ae7d8ecba
hex1e9e34bd385

2104052405125 has 32 divisors (see below), whose sum is σ = 2865129531264. Its totient is φ = 1529921952000.

The previous prime is 2104052405113. The next prime is 2104052405159. The reversal of 2104052405125 is 5215042504012.

It is not a de Polignac number, because 2104052405125 - 25 = 2104052405093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7040749 + ... + 7333501.

It is an arithmetic number, because the mean of its divisors is an integer number (89535297852).

Almost surely, 22104052405125 is an apocalyptic number.

2104052405125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2104052405125 is a deficient number, since it is larger than the sum of its proper divisors (761077126139).

2104052405125 is a wasteful number, since it uses less digits than its factorization.

2104052405125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298006 (or 297996 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 2104052405125 its reverse (5215042504012), we get a palindrome (7319094909137).

The spelling of 2104052405125 in words is "two trillion, one hundred four billion, fifty-two million, four hundred five thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 5227 26135 57497 130675 287485 292753 653375 1437425 1463765 3220283 7187125 7318825 16101415 36594125 80507075 402535375 1530219931 7651099655 16832419241 38255498275 84162096205 191277491375 420810481025 2104052405125