Base | Representation |
---|---|
bin | 11101100001010010001… |
… | …00111011100000010101 |
3 | 10120222002102002212000210 |
4 | 32300221010323200111 |
5 | 113104242132040041 |
6 | 2053544052000033 |
7 | 133165222662312 |
oct | 16605104734025 |
9 | 3528072085023 |
10 | 1014301440021 |
11 | 3611877a1511 |
12 | 1446b3600019 |
13 | 7485718aa9c |
14 | 37141989d09 |
15 | 1b5b7090016 |
hex | ec2913b815 |
1014301440021 has 32 divisors (see below), whose sum is σ = 1455157977088. Its totient is φ = 627198707520.
The previous prime is 1014301440017. The next prime is 1014301440049. The reversal of 1014301440021 is 1200441034101.
It is not a de Polignac number, because 1014301440021 - 22 = 1014301440017 is a prime.
It is a super-2 number, since 2×10143014400212 (a number of 25 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 1014301440021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014301440001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1969225 + ... + 2430318.
It is an arithmetic number, because the mean of its divisors is an integer number (45473686784).
Almost surely, 21014301440021 is an apocalyptic number.
It is an amenable number.
1014301440021 is a deficient number, since it is larger than the sum of its proper divisors (440856537067).
1014301440021 is a wasteful number, since it uses less digits than its factorization.
1014301440021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4399681.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 1014301440021 its reverse (1200441034101), we get a palindrome (2214742474122).
It can be divided in two parts, 101430 and 1440021, that added together give a palindrome (1541451).
The spelling of 1014301440021 in words is "one trillion, fourteen billion, three hundred one million, four hundred forty thousand, twenty-one".
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