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80076848225 = 5211291188539
BaseRepresentation
bin100101010010011110…
…0111011110001100001
321122200200201100221112
41022210330323301201
52302444133120400
6100441540433105
75533243656623
oct1124474736141
9248620640845
1080076848225
1130a62325310
12136296a8795
13772203073a
143c39060c13
15213a0ed835
hex12a4f3bc61

80076848225 has 12 divisors (see below), whose sum is σ = 108322136880. Its totient is φ = 58237707600.

The previous prime is 80076848209. The next prime is 80076848233. The reversal of 80076848225 is 52284867008.

It is a happy number.

It is not a de Polignac number, because 80076848225 - 24 = 80076848209 is a prime.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 145593995 + ... + 145594544.

It is an arithmetic number, because the mean of its divisors is an integer number (9026844740).

Almost surely, 280076848225 is an apocalyptic number.

It is an amenable number.

80076848225 is a deficient number, since it is larger than the sum of its proper divisors (28245288655).

80076848225 is a wasteful number, since it uses less digits than its factorization.

80076848225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291188560 (or 291188555 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 80076848225 in words is "eighty billion, seventy-six million, eight hundred forty-eight thousand, two hundred twenty-five".

Divisors: 1 5 11 25 55 275 291188539 1455942695 3203073929 7279713475 16015369645 80076848225