Base | Representation |
---|---|
bin | 100001011010100… |
… | …0101101110011011 |
3 | 2220010202112112222 |
4 | 1002311011232123 |
5 | 4244012311324 |
6 | 303131254255 |
7 | 36533104361 |
oct | 10265055633 |
9 | 2803675488 |
10 | 1121213339 |
11 | 5259941a4 |
12 | 2735aa38b |
13 | 14b39a45c |
14 | a8ca1631 |
15 | 6867655e |
hex | 42d45b9b |
1121213339 has 2 divisors, whose sum is σ = 1121213340. Its totient is φ = 1121213338.
The previous prime is 1121213333. The next prime is 1121213383. The reversal of 1121213339 is 9333121211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1121213339 - 228 = 852777883 is a prime.
It is not a weakly prime, because it can be changed into another prime (1121213333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560606669 + 560606670.
It is an arithmetic number, because the mean of its divisors is an integer number (560606670).
Almost surely, 21121213339 is an apocalyptic number.
1121213339 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121213339 is an equidigital number, since it uses as much as digits as its factorization.
1121213339 is an evil number, because the sum of its binary digits is even.
The product of its digits is 972, while the sum is 26.
The square root of 1121213339 is about 33484.5238729775. The cubic root of 1121213339 is about 1038.8737002432.
The spelling of 1121213339 in words is "one billion, one hundred twenty-one million, two hundred thirteen thousand, three hundred thirty-nine".
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