Base | Representation |
---|---|
bin | 10100100101010010101… |
… | …010000100110110100101 |
3 | 12000012220010110122200012 |
4 | 110211102222010312211 |
5 | 141133223314031041 |
6 | 3001440341100005 |
7 | 204121630101152 |
oct | 24452252046645 |
9 | 5005803418605 |
10 | 1414431002021 |
11 | 4a5947476744 |
12 | 1aa1620b7605 |
13 | a34c35c041b |
14 | 4c65d037229 |
15 | 26bd502c3eb |
hex | 14952a84da5 |
1414431002021 has 16 divisors (see below), whose sum is σ = 1434295699200. Its totient is φ = 1394616787200.
The previous prime is 1414431001981. The next prime is 1414431002081. The reversal of 1414431002021 is 1202001344141.
It is a cyclic number.
It is not a de Polignac number, because 1414431002021 - 218 = 1414430739877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1414431002081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250738361 + ... + 250744001.
It is an arithmetic number, because the mean of its divisors is an integer number (89643481200).
Almost surely, 21414431002021 is an apocalyptic number.
It is an amenable number.
1414431002021 is a deficient number, since it is larger than the sum of its proper divisors (19864697179).
1414431002021 is a wasteful number, since it uses less digits than its factorization.
1414431002021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9500.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 1414431002021 its reverse (1202001344141), we get a palindrome (2616432346162).
The spelling of 1414431002021 in words is "one trillion, four hundred fourteen billion, four hundred thirty-one million, two thousand, twenty-one".
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