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115545423313441 = 11171274865275309
BaseRepresentation
bin11010010001011010000011…
…111010010111101000100001
3120011010000221012212000201001
4122101122003322113220201
5110121044011332012231
61045424500142512001
733223611206120542
oct3221320372275041
9504100835760631
10115545423313441
11338a85a2219910
1210b61588595601
134c61b6b009544
1420765dd48c4c9
15d55905721b61
hex691683e97a21

115545423313441 has 16 divisors (see below), whose sum is σ = 134515131770880. Its totient is φ = 98083950209280.

The previous prime is 115545423313403. The next prime is 115545423313469. The reversal of 115545423313441 is 144313324545511.

It is a cyclic number.

It is not a de Polignac number, because 115545423313441 - 223 = 115545414924833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115545423313391 and 115545423313400.

It is not an unprimeable number, because it can be changed into a prime (115545423313141) 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, 2432613906 + ... + 2432661403.

It is an arithmetic number, because the mean of its divisors is an integer number (8407195735680).

Almost surely, 2115545423313441 is an apocalyptic number.

115545423313441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115545423313441 is a deficient number, since it is larger than the sum of its proper divisors (18969708457439).

115545423313441 is a wasteful number, since it uses less digits than its factorization.

115545423313441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865275464.

The product of its digits is 1728000, while the sum is 46.

Adding to 115545423313441 its reverse (144313324545511), we get a palindrome (259858747858952).

The spelling of 115545423313441 in words is "one hundred fifteen trillion, five hundred forty-five billion, four hundred twenty-three million, three hundred thirteen thousand, four hundred forty-one".

Divisors: 1 11 17 127 187 1397 2159 23749 4865275309 53518028399 82709680253 617889964243 909806482783 6796789606673 10504129392131 115545423313441