Base | Representation |
---|---|
bin | 10001101010111010101… |
… | …101010010010101000100 |
3 | 11022002100120112120112221 |
4 | 101222322231102111010 |
5 | 124343403140224304 |
6 | 2325503042222124 |
7 | 153505545663532 |
oct | 21527255222504 |
9 | 4262316476487 |
10 | 1214313211204 |
11 | 428a95172565 |
12 | 177413054944 |
13 | 8a680a6ba52 |
14 | 42ab7453152 |
15 | 218c158c054 |
hex | 11abab52544 |
1214313211204 has 6 divisors (see below), whose sum is σ = 2125048119614. Its totient is φ = 607156605600.
The previous prime is 1214313211187. The next prime is 1214313211207. The reversal of 1214313211204 is 4021123134121.
It can be written as a sum of positive squares in only one way, i.e., 1084930560000 + 129382651204 = 1041600^2 + 359698^2 .
It is a super-2 number, since 2×12143132112042 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1214313211207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151789151397 + ... + 151789151404.
Almost surely, 21214313211204 is an apocalyptic number.
It is an amenable number.
1214313211204 is a deficient number, since it is larger than the sum of its proper divisors (910734908410).
1214313211204 is a wasteful number, since it uses less digits than its factorization.
1214313211204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303578302805 (or 303578302803 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 1214313211204 its reverse (4021123134121), we get a palindrome (5235436345325).
The spelling of 1214313211204 in words is "one trillion, two hundred fourteen billion, three hundred thirteen million, two hundred eleven thousand, two hundred four".
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