Base | Representation |
---|---|
bin | 101010010100011… |
… | …1000001101000001 |
3 | 10122221222120200212 |
4 | 1110220320031001 |
5 | 10402010031423 |
6 | 352523323505 |
7 | 50121550565 |
oct | 12450701501 |
9 | 3587876625 |
10 | 1420002113 |
11 | 669610672 |
12 | 337680595 |
13 | 198262b4a |
14 | d683b6a5 |
15 | 849e6578 |
hex | 54a38341 |
1420002113 has 8 divisors (see below), whose sum is σ = 1432243200. Its totient is φ = 1407777840.
The previous prime is 1420002091. The next prime is 1420002121. The reversal of 1420002113 is 3112000241.
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 1420002113 - 228 = 1151566657 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1420002013) 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, 212483 + ... + 219063.
It is an arithmetic number, because the mean of its divisors is an integer number (179030400).
Almost surely, 21420002113 is an apocalyptic number.
It is an amenable number.
1420002113 is a deficient number, since it is larger than the sum of its proper divisors (12241087).
1420002113 is a wasteful number, since it uses less digits than its factorization.
1420002113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8407.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1420002113 is about 37682.9153994221. The cubic root of 1420002113 is about 1123.9914221240.
Adding to 1420002113 its reverse (3112000241), we get a palindrome (4532002354).
The spelling of 1420002113 in words is "one billion, four hundred twenty million, two thousand, one hundred thirteen".
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