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1322107019 is a prime number
BaseRepresentation
bin100111011001101…
…1100000010001011
310102010202222212122
41032303130002023
510201424411034
6335105201455
744522503262
oct11663340213
93363688778
101322107019
11619327632
1230a93028b
13180ba845c
14c78375d9
157b10a62e
hex4ecdc08b

1322107019 has 2 divisors, whose sum is σ = 1322107020. Its totient is φ = 1322107018.

The previous prime is 1322106959. The next prime is 1322107021. The reversal of 1322107019 is 9107012231.

It is a strong prime.

It is an emirp because it is prime and its reverse (9107012231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1322107019 is a prime.

It is a super-2 number, since 2×13221070192 = 3495933939378132722, which contains 22 as substring.

Together with 1322107021, 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 (1322107099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661053509 + 661053510.

It is an arithmetic number, because the mean of its divisors is an integer number (661053510).

Almost surely, 21322107019 is an apocalyptic number.

1322107019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322107019 is an equidigital number, since it uses as much as digits as its factorization.

1322107019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1322107019 is about 36360.7895816359. The cubic root of 1322107019 is about 1097.5446664504.

The spelling of 1322107019 in words is "one billion, three hundred twenty-two million, one hundred seven thousand, nineteen".