Base | Representation |
---|---|
bin | 10100101100101010101… |
… | …011001100101001000100 |
3 | 12000222100000201122111122 |
4 | 110230222223030221010 |
5 | 141300433114021040 |
6 | 3005230231453112 |
7 | 204522106503653 |
oct | 24545253145104 |
9 | 5028300648448 |
10 | 1422350142020 |
11 | 4a9240635845 |
12 | 1ab7b2227198 |
13 | a4186161892 |
14 | 4cbb0a9319a |
15 | 26eea3a41b5 |
hex | 14b2aacca44 |
1422350142020 has 12 divisors (see below), whose sum is σ = 2986935298284. Its totient is φ = 568940056800.
The previous prime is 1422350142019. The next prime is 1422350142043. The reversal of 1422350142020 is 202410532241.
It can be written as a sum of positive squares in 2 ways, for example, as 1128655513924 + 293694628096 = 1062382^2 + 541936^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35558753531 + ... + 35558753570.
It is an arithmetic number, because the mean of its divisors is an integer number (248911274857).
Almost surely, 21422350142020 is an apocalyptic number.
1422350142020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1422350142020 is an abundant number, since it is smaller than the sum of its proper divisors (1564585156264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422350142020 is a wasteful number, since it uses less digits than its factorization.
1422350142020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71117507110 (or 71117507108 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 1422350142020 its reverse (202410532241), we get a palindrome (1624760674261).
The spelling of 1422350142020 in words is "one trillion, four hundred twenty-two billion, three hundred fifty million, one hundred forty-two thousand, twenty".
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