Base | Representation |
---|---|
bin | 100100001100000… |
… | …1100100011001101 |
3 | 10010121220221202110 |
4 | 1020120030203031 |
5 | 4441330134123 |
6 | 320254414233 |
7 | 42043254162 |
oct | 11030144315 |
9 | 3117827673 |
10 | 1214302413 |
11 | 573495415 |
12 | 29a801379 |
13 | 16476144c |
14 | b73b4069 |
15 | 71913493 |
hex | 4860c8cd |
1214302413 has 16 divisors (see below), whose sum is σ = 1713856320. Its totient is φ = 763440384.
The previous prime is 1214302391. The next prime is 1214302429. The reversal of 1214302413 is 3142034121.
It is not a de Polignac number, because 1214302413 - 25 = 1214302381 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1214302413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214302433) 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, 158556 + ... + 166037.
It is an arithmetic number, because the mean of its divisors is an integer number (107116020).
Almost surely, 21214302413 is an apocalyptic number.
It is an amenable number.
1214302413 is a deficient number, since it is larger than the sum of its proper divisors (499553907).
1214302413 is a wasteful number, since it uses less digits than its factorization.
1214302413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324668.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1214302413 is about 34846.8422242246. The cubic root of 1214302413 is about 1066.8637347589.
Adding to 1214302413 its reverse (3142034121), we get a palindrome (4356336534).
The spelling of 1214302413 in words is "one billion, two hundred fourteen million, three hundred two thousand, four hundred thirteen".
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