Base | Representation |
---|---|
bin | 111000111100111000… |
… | …1101001111110000011 |
3 | 102200200110001122220101 |
4 | 1301321301221332003 |
5 | 4000433322110022 |
6 | 132103531223231 |
7 | 11556522034423 |
oct | 1617161517603 |
9 | 380613048811 |
10 | 122302144387 |
11 | 47960410295 |
12 | 1b8528a7b17 |
13 | b6c1130597 |
14 | 5cc2db2483 |
15 | 32ac14c627 |
hex | 1c79c69f83 |
122302144387 has 2 divisors, whose sum is σ = 122302144388. Its totient is φ = 122302144386.
The previous prime is 122302144381. The next prime is 122302144417. The reversal of 122302144387 is 783441203221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122302144387 - 215 = 122302111619 is a prime.
It is not a weakly prime, because it can be changed into another prime (122302144381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61151072193 + 61151072194.
It is an arithmetic number, because the mean of its divisors is an integer number (61151072194).
Almost surely, 2122302144387 is an apocalyptic number.
122302144387 is a deficient number, since it is larger than the sum of its proper divisors (1).
122302144387 is an equidigital number, since it uses as much as digits as its factorization.
122302144387 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 64512, while the sum is 37.
The spelling of 122302144387 in words is "one hundred twenty-two billion, three hundred two million, one hundred forty-four thousand, three hundred eighty-seven".
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