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25055481106 = 231404120663
BaseRepresentation
bin10111010101011011…
…000100110100010010
32101200011022022120201
4113111123010310102
5402303200343411
615302121525414
71544620034605
oct272533046422
971604268521
1025055481106
11a698190887
124a3304386a
132493b90686
1412d98aa33c
159b99d13c1
hex5d56c4d12

25055481106 has 8 divisors (see below), whose sum is σ = 38795583744. Its totient is φ = 12123619860.

The previous prime is 25055481083. The next prime is 25055481109. The reversal of 25055481106 is 60118455052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25055481109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202060270 + ... + 202060393.

It is an arithmetic number, because the mean of its divisors is an integer number (4849447968).

Almost surely, 225055481106 is an apocalyptic number.

25055481106 is a deficient number, since it is larger than the sum of its proper divisors (13740102638).

25055481106 is a wasteful number, since it uses less digits than its factorization.

25055481106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404120696.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 25055481106 in words is "twenty-five billion, fifty-five million, four hundred eighty-one thousand, one hundred six".

Divisors: 1 2 31 62 404120663 808241326 12527740553 25055481106