Base | Representation |
---|---|
bin | 110000000100111001101001… |
… | …101100010101000100111111 |
3 | 1000201122202101010210121000110 |
4 | 300010321221230111010333 |
5 | 210203240242340213211 |
6 | 2025411325043401103 |
7 | 62352152656616052 |
oct | 6004715154250477 |
9 | 1021582333717013 |
10 | 211443013210431 |
11 | 61410529716252 |
12 | 1b86b0a5383193 |
13 | 90c9cb5431c72 |
14 | 3a2dc79bb0a99 |
15 | 196a1b842bea6 |
hex | c04e69b1513f |
211443013210431 has 8 divisors (see below), whose sum is σ = 282028861067440. Its totient is φ = 140909587080192.
The previous prime is 211443013210427. The next prime is 211443013210439. The reversal of 211443013210431 is 134012310344112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 211443013210431 - 22 = 211443013210427 is a prime.
It is a super-2 number, since 2×2114430132104312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211443013210439) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13105422280 + ... + 13105438413.
It is an arithmetic number, because the mean of its divisors is an integer number (35253607633430).
Almost surely, 2211443013210431 is an apocalyptic number.
211443013210431 is a deficient number, since it is larger than the sum of its proper divisors (70585847857009).
211443013210431 is a wasteful number, since it uses less digits than its factorization.
211443013210431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26210863385.
The product of its (nonzero) digits is 6912, while the sum is 30.
Adding to 211443013210431 its reverse (134012310344112), we get a palindrome (345455323554543).
The spelling of 211443013210431 in words is "two hundred eleven trillion, four hundred forty-three billion, thirteen million, two hundred ten thousand, four hundred thirty-one".
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