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25505505014041 = 1319132777815489
BaseRepresentation
bin1011100110010011101101…
…00100001111000100011001
310100022022011111110000220101
411303021312210033010121
511320340233240422131
6130125022305255401
75241466122350143
oct563116644170431
9110268144400811
1025505505014041
118143907720578
122a3b17a034561
13113020ab73a10
14642689dc7c93
152e36cb64ac61
hex17327690f119

25505505014041 has 16 divisors (see below), whose sum is σ = 28934911801600. Its totient is φ = 22287600811008.

The previous prime is 25505505014021. The next prime is 25505505014057. The reversal of 25505505014041 is 14041050550552.

It is not a de Polignac number, because 25505505014041 - 29 = 25505505013529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25505505014021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38579976 + ... + 39235513.

It is an arithmetic number, because the mean of its divisors is an integer number (1808431987600).

Almost surely, 225505505014041 is an apocalyptic number.

It is an amenable number.

25505505014041 is a deficient number, since it is larger than the sum of its proper divisors (3429406787559).

25505505014041 is a wasteful number, since it uses less digits than its factorization.

25505505014041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77816848.

The product of its (nonzero) digits is 100000, while the sum is 37.

Adding to 25505505014041 its reverse (14041050550552), we get a palindrome (39546555564593).

The spelling of 25505505014041 in words is "twenty-five trillion, five hundred five billion, five hundred five million, fourteen thousand, forty-one".

Divisors: 1 13 19 247 1327 17251 25213 327769 77815489 1011601357 1478494291 19220425783 103261153903 1342395000739 1961961924157 25505505014041