Search a number
-
+
2104445451425 = 52833167320237
BaseRepresentation
bin11110100111111010101…
…110010011110010100001
321110011221102101112010212
4132213322232103302201
5233434401013421200
64250434025303505
7305020056123242
oct36477256236241
97404842345125
102104445451425
1174154365a389
1229ba32634b95
131235aa05ba35
1473bda09acc9
1539b1c62d035
hex1e9fab93ca1

2104445451425 has 24 divisors (see below), whose sum is σ = 2641794414336. Its totient is φ = 1662742168640.

The previous prime is 2104445451379. The next prime is 2104445451497. The reversal of 2104445451425 is 5241545444012.

It is not a de Polignac number, because 2104445451425 - 214 = 2104445435041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6411407 + ... + 6731643.

It is an arithmetic number, because the mean of its divisors is an integer number (110074767264).

Almost surely, 22104445451425 is an apocalyptic number.

2104445451425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2104445451425 is a deficient number, since it is larger than the sum of its proper divisors (537348962911).

2104445451425 is a wasteful number, since it uses less digits than its factorization.

2104445451425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323497 (or 323492 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 41.

The spelling of 2104445451425 in words is "two trillion, one hundred four billion, four hundred forty-five million, four hundred fifty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 83 415 2075 3167 15835 79175 262861 320237 1314305 1601185 6571525 8005925 26579671 132898355 664491775 1014190579 5070952895 25354764475 84177818057 420889090285 2104445451425