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80246120001 = 3263101706109
BaseRepresentation
bin100101010111100001…
…0101001111001000001
321200010111020021011120
41022233002221321001
52303321001320001
6100510424502453
75540400523425
oct1125702517101
9250114207146
1080246120001
113103992a743
121367631aa29
13774b119458
143c53724b85
152149dd8236
hex12af0a9e41

80246120001 has 8 divisors (see below), whose sum is σ = 107401652160. Its totient is φ = 53294000592.

The previous prime is 80246119927. The next prime is 80246120021. The reversal of 80246120001 is 10002164208.

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

It is not a de Polignac number, because 80246120001 - 29 = 80246119489 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80246120021) 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 7 ways as a sum of consecutive naturals, for example, 50852266 + ... + 50853843.

It is an arithmetic number, because the mean of its divisors is an integer number (13425206520).

Almost surely, 280246120001 is an apocalyptic number.

It is an amenable number.

80246120001 is a deficient number, since it is larger than the sum of its proper divisors (27155532159).

80246120001 is a wasteful number, since it uses less digits than its factorization.

80246120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101706375.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 80246120001 its reverse (10002164208), we get a palindrome (90248284209).

The spelling of 80246120001 in words is "eighty billion, two hundred forty-six million, one hundred twenty thousand, one".

Divisors: 1 3 263 789 101706109 305118327 26748706667 80246120001