Base | Representation |
---|---|
bin | 101010010100101… |
… | …0000110111011101 |
3 | 10122222011201021100 |
4 | 1110221100313131 |
5 | 10402021300013 |
6 | 352525423313 |
7 | 50122451241 |
oct | 12451206735 |
9 | 3588151240 |
10 | 1420103133 |
11 | 66967a559 |
12 | 33770ab39 |
13 | 198299b17 |
14 | d6866421 |
15 | 84a16473 |
hex | 54a50ddd |
1420103133 has 12 divisors (see below), whose sum is σ = 2052648000. Its totient is φ = 946094856.
The previous prime is 1420103129. The next prime is 1420103137. The reversal of 1420103133 is 3313010241.
It is an interprime number because it is at equal distance from previous prime (1420103129) and next prime (1420103137).
It is not a de Polignac number, because 1420103133 - 22 = 1420103129 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420103137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39141 + ... + 66122.
It is an arithmetic number, because the mean of its divisors is an integer number (171054000).
Almost surely, 21420103133 is an apocalyptic number.
It is an amenable number.
1420103133 is a deficient number, since it is larger than the sum of its proper divisors (632544867).
1420103133 is a wasteful number, since it uses less digits than its factorization.
1420103133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106768 (or 106765 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1420103133 is about 37684.2557708123. The cubic root of 1420103133 is about 1124.0180753522.
Adding to 1420103133 its reverse (3313010241), we get a palindrome (4733113374).
The spelling of 1420103133 in words is "one billion, four hundred twenty million, one hundred three thousand, one hundred thirty-three".
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