Base | Representation |
---|---|
bin | 10110011001000010… |
… | …00000111010001110 |
3 | 1011000202220020112102 |
4 | 23030201000322032 |
5 | 144104403004014 |
6 | 5304502435102 |
7 | 603616004462 |
oct | 131441007216 |
9 | 34022806472 |
10 | 12021141134 |
11 | 5109691292 |
12 | 23b5a32a92 |
13 | 1197657482 |
14 | 8207624a2 |
15 | 4a55498de |
hex | 2cc840e8e |
12021141134 has 4 divisors (see below), whose sum is σ = 18031711704. Its totient is φ = 6010570566.
The previous prime is 12021141131. The next prime is 12021141149. The reversal of 12021141134 is 43114112021.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12021141131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005285282 + ... + 3005285285.
It is an arithmetic number, because the mean of its divisors is an integer number (4507927926).
Almost surely, 212021141134 is an apocalyptic number.
12021141134 is a deficient number, since it is larger than the sum of its proper divisors (6010570570).
12021141134 is an equidigital number, since it uses as much as digits as its factorization.
12021141134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6010570569.
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 12021141134 its reverse (43114112021), we get a palindrome (55135253155).
The spelling of 12021141134 in words is "twelve billion, twenty-one million, one hundred forty-one thousand, one hundred thirty-four".
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