Base | Representation |
---|---|
bin | 10100101100101110110… |
… | …110011111100110010001 |
3 | 12000222111220120120121021 |
4 | 110230232312133212101 |
5 | 141301104033241423 |
6 | 3005241213355441 |
7 | 204523620211645 |
oct | 24545666374621 |
9 | 5028456516537 |
10 | 1422420212113 |
11 | 4a927714450a |
12 | 1ab811798b81 |
13 | a4197826284 |
14 | 4cbba0d2c25 |
15 | 270015e595d |
hex | 14b2ed9f991 |
1422420212113 has 8 divisors (see below), whose sum is σ = 1445882783720. Its totient is φ = 1398962292480.
The previous prime is 1422420212093. The next prime is 1422420212117. The reversal of 1422420212113 is 3112120242241.
It can be written as a sum of positive squares in 4 ways, for example, as 40742211409 + 1381678000704 = 201847^2 + 1175448^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1422420212113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1422420212117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543720 + ... + 1772137.
It is an arithmetic number, because the mean of its divisors is an integer number (180735347965).
Almost surely, 21422420212113 is an apocalyptic number.
It is an amenable number.
1422420212113 is a deficient number, since it is larger than the sum of its proper divisors (23462571607).
1422420212113 is a wasteful number, since it uses less digits than its factorization.
1422420212113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2325987.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 1422420212113 its reverse (3112120242241), we get a palindrome (4534540454354).
The spelling of 1422420212113 in words is "one trillion, four hundred twenty-two billion, four hundred twenty million, two hundred twelve thousand, one hundred thirteen".
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