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8454870491107 is a prime number
BaseRepresentation
bin111101100001000110110…
…0011010101111111100011
31002221021111110110112020111
41323002031203111333203
52102011033321203412
625552040333152151
71531562400253435
oct173021543257743
932837443415214
108454870491107
11276a765a79747
12b4673b02b657
134943a2057a01
14213309d60655
15e9de5ac72a7
hex7b08d8d5fe3

8454870491107 has 2 divisors, whose sum is σ = 8454870491108. Its totient is φ = 8454870491106.

The previous prime is 8454870491069. The next prime is 8454870491173. The reversal of 8454870491107 is 7011940784548.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8454870491107 - 223 = 8454862102499 is a prime.

It is not a weakly prime, because it can be changed into another prime (8454870491807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4227435245553 + 4227435245554.

It is an arithmetic number, because the mean of its divisors is an integer number (4227435245554).

Almost surely, 28454870491107 is an apocalyptic number.

8454870491107 is a deficient number, since it is larger than the sum of its proper divisors (1).

8454870491107 is an equidigital number, since it uses as much as digits as its factorization.

8454870491107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9031680, while the sum is 58.

The spelling of 8454870491107 in words is "eight trillion, four hundred fifty-four billion, eight hundred seventy million, four hundred ninety-one thousand, one hundred seven".