Base | Representation |
---|---|
bin | 10010101101001111… |
… | …10100001011011111 |
3 | 221220221002001112202 |
4 | 21112213310023133 |
5 | 131032030300021 |
6 | 4340324522115 |
7 | 503610616643 |
oct | 112647641337 |
9 | 27827061482 |
10 | 10043212511 |
11 | 429414a232 |
12 | 1b4355033b |
13 | c4093a2c7 |
14 | 6b3bb0c23 |
15 | 3dba96a0b |
hex | 2569f42df |
10043212511 has 2 divisors, whose sum is σ = 10043212512. Its totient is φ = 10043212510.
The previous prime is 10043212373. The next prime is 10043212537. The reversal of 10043212511 is 11521234001.
It is a strong prime.
It is an emirp because it is prime and its reverse (11521234001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10043212511 - 230 = 8969470687 is a prime.
It is a super-2 number, since 2×100432125112 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10043212541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021606255 + 5021606256.
It is an arithmetic number, because the mean of its divisors is an integer number (5021606256).
Almost surely, 210043212511 is an apocalyptic number.
10043212511 is a deficient number, since it is larger than the sum of its proper divisors (1).
10043212511 is an equidigital number, since it uses as much as digits as its factorization.
10043212511 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 10043212511 its reverse (11521234001), we get a palindrome (21564446512).
The spelling of 10043212511 in words is "ten billion, forty-three million, two hundred twelve thousand, five hundred eleven".
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