Base | Representation |
---|---|
bin | 101111111101101110… |
… | …1011000001011000011 |
3 | 100211212110101002020212 |
4 | 1133323131120023003 |
5 | 3141422233431321 |
6 | 115152520224335 |
7 | 10304340211424 |
oct | 1377335301303 |
9 | 324773332225 |
10 | 103003030211 |
11 | 3a757586154 |
12 | 17b6760b0ab |
13 | 9936a152b3 |
14 | 4db1c1564b |
15 | 2a2cbcb55b |
hex | 17fb7582c3 |
103003030211 has 4 divisors (see below), whose sum is σ = 103034932800. Its totient is φ = 102971127624.
The previous prime is 103003030187. The next prime is 103003030267. The reversal of 103003030211 is 112030300301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112030300301 = 43753 ⋅2560517.
It is a cyclic number.
It is not a de Polignac number, because 103003030211 - 218 = 103002768067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103003036211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15946451 + ... + 15952908.
It is an arithmetic number, because the mean of its divisors is an integer number (25758733200).
Almost surely, 2103003030211 is an apocalyptic number.
103003030211 is a deficient number, since it is larger than the sum of its proper divisors (31902589).
103003030211 is an equidigital number, since it uses as much as digits as its factorization.
103003030211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31902588.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 103003030211 its reverse (112030300301), we get a palindrome (215033330512).
The spelling of 103003030211 in words is "one hundred three billion, three million, thirty thousand, two hundred eleven".
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