Base | Representation |
---|---|
bin | 1011100011100100… |
… | …1101011111010011 |
3 | 22000011222012011121 |
4 | 2320321031133103 |
5 | 22323103131303 |
6 | 1231450423111 |
7 | 136604415643 |
oct | 27071153723 |
9 | 8004865147 |
10 | 3102005203 |
11 | 1352001470 |
12 | 726a31a97 |
13 | 3a587a94b |
14 | 215d9a523 |
15 | 1324e29bd |
hex | b8e4d7d3 |
3102005203 has 4 divisors (see below), whose sum is σ = 3384005688. Its totient is φ = 2820004720.
The previous prime is 3102005201. The next prime is 3102005237. The reversal of 3102005203 is 3025002013.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3025002013 = 11 ⋅275000183.
It is a cyclic number.
It is not a de Polignac number, because 3102005203 - 21 = 3102005201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3102005201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141000226 + ... + 141000247.
It is an arithmetic number, because the mean of its divisors is an integer number (846001422).
Almost surely, 23102005203 is an apocalyptic number.
3102005203 is a deficient number, since it is larger than the sum of its proper divisors (282000485).
3102005203 is a wasteful number, since it uses less digits than its factorization.
3102005203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282000484.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 3102005203 is about 55695.6479718119. The cubic root of 3102005203 is about 1458.4140536530.
Adding to 3102005203 its reverse (3025002013), we get a palindrome (6127007216).
The spelling of 3102005203 in words is "three billion, one hundred two million, five thousand, two hundred three".
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