Base | Representation |
---|---|
bin | 100100101001111… |
… | …0101001011101101 |
3 | 10011201100012002210 |
4 | 1021103311023231 |
5 | 10004330412331 |
6 | 322013441033 |
7 | 42323164215 |
oct | 11123651355 |
9 | 3151305083 |
10 | 1229935341 |
11 | 5812a2698 |
12 | 2a3aa0179 |
13 | 167a75bbb |
14 | b94c3245 |
15 | 72ea0446 |
hex | 494f52ed |
1229935341 has 16 divisors (see below), whose sum is σ = 1727870400. Its totient is φ = 776060928.
The previous prime is 1229935309. The next prime is 1229935349. The reversal of 1229935341 is 1435399221.
It is not a de Polignac number, because 1229935341 - 25 = 1229935309 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1229935341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1229935349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53485 + ... + 72941.
It is an arithmetic number, because the mean of its divisors is an integer number (107991900).
Almost surely, 21229935341 is an apocalyptic number.
It is an amenable number.
1229935341 is a deficient number, since it is larger than the sum of its proper divisors (497935059).
1229935341 is a wasteful number, since it uses less digits than its factorization.
1229935341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20588.
The product of its digits is 58320, while the sum is 39.
The square root of 1229935341 is about 35070.4340007363. The cubic root of 1229935341 is about 1071.4224947490.
The spelling of 1229935341 in words is "one billion, two hundred twenty-nine million, nine hundred thirty-five thousand, three hundred forty-one".
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