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880807019 is a prime number
BaseRepresentation
bin110100100000000…
…000110001101011
32021101101122002012
4310200000301223
53300441311034
6223222430135
730553510331
oct6440006153
92241348065
10880807019
11412213394
12206b9234b
131106366b1
1484da1b51
15524d9cce
hex34800c6b

880807019 has 2 divisors, whose sum is σ = 880807020. Its totient is φ = 880807018.

The previous prime is 880807003. The next prime is 880807021. The reversal of 880807019 is 910708088.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 880807019 - 24 = 880807003 is a prime.

It is a super-2 number, since 2×8808070192 = 1551642009439332722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 880807021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (880807069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440403509 + 440403510.

It is an arithmetic number, because the mean of its divisors is an integer number (440403510).

Almost surely, 2880807019 is an apocalyptic number.

880807019 is a deficient number, since it is larger than the sum of its proper divisors (1).

880807019 is an equidigital number, since it uses as much as digits as its factorization.

880807019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 880807019 is about 29678.3931337261. The cubic root of 880807019 is about 958.5768187940.

The spelling of 880807019 in words is "eight hundred eighty million, eight hundred seven thousand, nineteen".