Base | Representation |
---|---|
bin | 10010111001001010… |
… | …00000110101011101 |
3 | 222011220002221221210 |
4 | 21130211000311131 |
5 | 131233121004323 |
6 | 4354254415033 |
7 | 506233164162 |
oct | 113445006535 |
9 | 28156087853 |
10 | 10143141213 |
11 | 43355a2137 |
12 | 1b70b01479 |
13 | c5855750a |
14 | 6c3184069 |
15 | 3e5735293 |
hex | 25c940d5d |
10143141213 has 4 divisors (see below), whose sum is σ = 13524188288. Its totient is φ = 6762094140.
The previous prime is 10143141209. The next prime is 10143141227. The reversal of 10143141213 is 31214134101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10143141213 - 22 = 10143141209 is a prime.
It is a super-2 number, since 2×101431412132 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10143141213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10143141313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690523533 + ... + 1690523538.
It is an arithmetic number, because the mean of its divisors is an integer number (3381047072).
Almost surely, 210143141213 is an apocalyptic number.
It is an amenable number.
10143141213 is a deficient number, since it is larger than the sum of its proper divisors (3381047075).
10143141213 is an equidigital number, since it uses as much as digits as its factorization.
10143141213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3381047074.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 10143141213 its reverse (31214134101), we get a palindrome (41357275314).
The spelling of 10143141213 in words is "ten billion, one hundred forty-three million, one hundred forty-one thousand, two hundred thirteen".
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