Base | Representation |
---|---|
bin | 11010001011101101111001… |
… | …101101000110101011011001 |
3 | 120002201122122211101200000120 |
4 | 122023231321231012223121 |
5 | 110043142212432240100 |
6 | 1044525112231223453 |
7 | 33153426426125556 |
oct | 3213557155065331 |
9 | 502648584350016 |
10 | 115154410040025 |
11 | 33767790442184 |
12 | 10ab9842b17b89 |
13 | 4c340254819c5 |
14 | 2061708a47a2d |
15 | d4a66cc820a0 |
hex | 68bb79b46ad9 |
115154410040025 has 24 divisors (see below), whose sum is σ = 190392008652384. Its totient is φ = 61414593724800.
The previous prime is 115154410040009. The next prime is 115154410040027. The reversal of 115154410040025 is 520040014451511.
It is not a de Polignac number, because 115154410040025 - 24 = 115154410040009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115154410040027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9388911 + ... + 17845460.
It is an arithmetic number, because the mean of its divisors is an integer number (7933000360516).
Almost surely, 2115154410040025 is an apocalyptic number.
115154410040025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115154410040025 is a deficient number, since it is larger than the sum of its proper divisors (75237598612359).
115154410040025 is a wasteful number, since it uses less digits than its factorization.
115154410040025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27290761 (or 27290756 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 33.
Adding to 115154410040025 its reverse (520040014451511), we get a palindrome (635194424491536).
The spelling of 115154410040025 in words is "one hundred fifteen trillion, one hundred fifty-four billion, four hundred ten million, forty thousand, twenty-five".
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