Base | Representation |
---|---|
bin | 1100011111011111110… |
… | …0000110000010110001 |
3 | 202111221202110021001102 |
4 | 3013313330012002301 |
5 | 12004011424420444 |
6 | 242331504014145 |
7 | 21335212306610 |
oct | 3076774060261 |
9 | 674852407042 |
10 | 214613123249 |
11 | 83020570a68 |
12 | 35715601355 |
13 | 1731296cc75 |
14 | a55cb99877 |
15 | 58b131884e |
hex | 31f7f060b1 |
214613123249 has 16 divisors (see below), whose sum is σ = 246798389376. Its totient is φ = 182811552000.
The previous prime is 214613123237. The next prime is 214613123293. The reversal of 214613123249 is 942321316412.
It is not a de Polignac number, because 214613123249 - 24 = 214613123233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (214613123299) 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, 1126574 + ... + 1303224.
It is an arithmetic number, because the mean of its divisors is an integer number (15424899336).
Almost surely, 2214613123249 is an apocalyptic number.
It is an amenable number.
214613123249 is a deficient number, since it is larger than the sum of its proper divisors (32185266127).
214613123249 is a wasteful number, since it uses less digits than its factorization.
214613123249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177736.
The product of its digits is 62208, while the sum is 38.
The spelling of 214613123249 in words is "two hundred fourteen billion, six hundred thirteen million, one hundred twenty-three thousand, two hundred forty-nine".
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