Base | Representation |
---|---|
bin | 100111011011011… |
… | …1011011100111011 |
3 | 10102012111111011222 |
4 | 1032312323130323 |
5 | 10202143202024 |
6 | 335140542255 |
7 | 44533334255 |
oct | 11666733473 |
9 | 3365444158 |
10 | 1323022139 |
11 | 6198a212a |
12 | 30b0b198b |
13 | 181138b4a |
14 | c79d4cd5 |
15 | 7b23b85e |
hex | 4edbb73b |
1323022139 has 2 divisors, whose sum is σ = 1323022140. Its totient is φ = 1323022138.
The previous prime is 1323022109. The next prime is 1323022159. The reversal of 1323022139 is 9312203231.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1323022139 - 28 = 1323021883 is a prime.
It is not a weakly prime, because it can be changed into another prime (1323022109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661511069 + 661511070.
It is an arithmetic number, because the mean of its divisors is an integer number (661511070).
Almost surely, 21323022139 is an apocalyptic number.
1323022139 is a deficient number, since it is larger than the sum of its proper divisors (1).
1323022139 is an equidigital number, since it uses as much as digits as its factorization.
1323022139 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 1323022139 is about 36373.3712899973. The cubic root of 1323022139 is about 1097.7978364322.
The spelling of 1323022139 in words is "one billion, three hundred twenty-three million, twenty-two thousand, one hundred thirty-nine".
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