Base | Representation |
---|---|
bin | 100100001011111… |
… | …0100000111100101 |
3 | 10010121201212111002 |
4 | 1020113310013211 |
5 | 4441313433331 |
6 | 320252323045 |
7 | 42042356342 |
oct | 11027640745 |
9 | 3117655432 |
10 | 1214202341 |
11 | 573427210 |
12 | 29a773485 |
13 | 164727a31 |
14 | b73897c9 |
15 | 718e39cb |
hex | 485f41e5 |
1214202341 has 16 divisors (see below), whose sum is σ = 1353499200. Its totient is φ = 1079950080.
The previous prime is 1214202317. The next prime is 1214202349. The reversal of 1214202341 is 1432024121.
1214202341 = 42242 + 42252 + ... + 42902.
It is not a de Polignac number, because 1214202341 - 226 = 1147093477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214202349) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104285 + ... + 115341.
It is an arithmetic number, because the mean of its divisors is an integer number (84593700).
Almost surely, 21214202341 is an apocalyptic number.
1214202341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1214202341 is a deficient number, since it is larger than the sum of its proper divisors (139296859).
1214202341 is a wasteful number, since it uses less digits than its factorization.
1214202341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11284.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1214202341 is about 34845.4063113059. The cubic root of 1214202341 is about 1066.8344268151.
Adding to 1214202341 its reverse (1432024121), we get a palindrome (2646226462).
The spelling of 1214202341 in words is "one billion, two hundred fourteen million, two hundred two thousand, three hundred forty-one".
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