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115455890296 = 2314431986287
BaseRepresentation
bin110101110000110110…
…1010001001101111000
3102001000022121220212001
41223201231101031320
53342423201442141
6125012324230344
711225050606105
oct1534155211570
9361008556761
10115455890296
1144a6792725a
121a461b3b3b4
13ab6c938566
145833a37aac
15300b0a2a31
hex1ae1b51378

115455890296 has 8 divisors (see below), whose sum is σ = 216479794320. Its totient is φ = 57727945144.

The previous prime is 115455890239. The next prime is 115455890299. The reversal of 115455890296 is 692098554511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115455890299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215993136 + ... + 7215993151.

It is an arithmetic number, because the mean of its divisors is an integer number (27059974290).

Almost surely, 2115455890296 is an apocalyptic number.

It is an amenable number.

115455890296 is a deficient number, since it is larger than the sum of its proper divisors (101023904024).

115455890296 is a wasteful number, since it uses less digits than its factorization.

115455890296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14431986293 (or 14431986289 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 55.

The spelling of 115455890296 in words is "one hundred fifteen billion, four hundred fifty-five million, eight hundred ninety thousand, two hundred ninety-six".

Divisors: 1 2 4 8 14431986287 28863972574 57727945148 115455890296