Base | Representation |
---|---|
bin | 101111111110100010… |
… | …0010011000101100101 |
3 | 100211221100010210212012 |
4 | 1133331010103011211 |
5 | 3142001140311323 |
6 | 115155322404005 |
7 | 10305115431344 |
oct | 1377504230545 |
9 | 324840123765 |
10 | 103030010213 |
11 | 3a770833679 |
12 | 17b74660605 |
13 | 993c4a07b0 |
14 | 4db5639b5b |
15 | 2a3025a678 |
hex | 17fd113165 |
103030010213 has 16 divisors (see below), whose sum is σ = 111157111296. Its totient is φ = 94931904000.
The previous prime is 103030010191. The next prime is 103030010233. The reversal of 103030010213 is 312010030301.
It is a cyclic number.
It is not a de Polignac number, because 103030010213 - 218 = 103029748069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103030010233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21683588 + ... + 21688338.
It is an arithmetic number, because the mean of its divisors is an integer number (6947319456).
Almost surely, 2103030010213 is an apocalyptic number.
103030010213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
103030010213 is a deficient number, since it is larger than the sum of its proper divisors (8127101083).
103030010213 is a wasteful number, since it uses less digits than its factorization.
103030010213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7444.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 103030010213 its reverse (312010030301), we get a palindrome (415040040514).
The spelling of 103030010213 in words is "one hundred three billion, thirty million, ten thousand, two hundred thirteen".
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