Base | Representation |
---|---|
bin | 11101010001110101010… |
… | …001001101101101110111 |
3 | 21010100100120210212020011 |
4 | 131101311101031231313 |
5 | 230431100102011211 |
6 | 4140150002521051 |
7 | 265235352010405 |
oct | 35216521155567 |
9 | 7110316725204 |
10 | 2012012141431 |
11 | 7063204454a6 |
12 | 285b36966187 |
13 | 11796908a376 |
14 | 6d54bd4c475 |
15 | 3750c84a921 |
hex | 1d47544db77 |
2012012141431 has 8 divisors (see below), whose sum is σ = 2012557849328. Its totient is φ = 2011466520000.
The previous prime is 2012012141429. The next prime is 2012012141441. The reversal of 2012012141431 is 1341412102102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2012012141431 - 21 = 2012012141429 is a prime.
It is a super-2 number, since 2×20120121414312 (a number of 25 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 (2012012141441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83923276 + ... + 83947246.
It is an arithmetic number, because the mean of its divisors is an integer number (251569731166).
Almost surely, 22012012141431 is an apocalyptic number.
2012012141431 is a deficient number, since it is larger than the sum of its proper divisors (545707897).
2012012141431 is a wasteful number, since it uses less digits than its factorization.
2012012141431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43233.
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 2012012141431 its reverse (1341412102102), we get a palindrome (3353424243533).
The spelling of 2012012141431 in words is "two trillion, twelve billion, twelve million, one hundred forty-one thousand, four hundred thirty-one".
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