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70012500791 is a prime number
BaseRepresentation
bin100000100110100010…
…0011111101100110111
320200201021212112201212
41001031010133230313
52121341200011131
652055134512035
75025655303052
oct1011504375467
9220637775655
1070012500791
1127768260102
121169b06561b
1367a9c0357c
14356254ba99
151c4b77ea2b
hex104d11fb37

70012500791 has 2 divisors, whose sum is σ = 70012500792. Its totient is φ = 70012500790.

The previous prime is 70012500757. The next prime is 70012500809. The reversal of 70012500791 is 19700521007.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70012500791 - 226 = 69945391927 is a prime.

It is a super-3 number, since 3×700125007913 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70012508791) 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, 35006250395 + 35006250396.

It is an arithmetic number, because the mean of its divisors is an integer number (35006250396).

Almost surely, 270012500791 is an apocalyptic number.

70012500791 is a deficient number, since it is larger than the sum of its proper divisors (1).

70012500791 is an equidigital number, since it uses as much as digits as its factorization.

70012500791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 32.

The spelling of 70012500791 in words is "seventy billion, twelve million, five hundred thousand, seven hundred ninety-one".