Base | Representation |
---|---|
bin | 110000000011111111… |
… | …0101111001111001110 |
3 | 100212102002122211121121 |
4 | 1200013332233033032 |
5 | 3142340023231110 |
6 | 115225422551154 |
7 | 10312500614623 |
oct | 1400776571716 |
9 | 325362584547 |
10 | 103213102030 |
11 | 3a855118225 |
12 | 18005a384ba |
13 | 996b3b7a4c |
14 | 4dd1a9a34a |
15 | 2a41374cda |
hex | 1807faf3ce |
103213102030 has 32 divisors (see below), whose sum is σ = 188373507264. Its totient is φ = 40709972736.
The previous prime is 103213102021. The next prime is 103213102079. The reversal of 103213102030 is 30201312301.
It is a junction number, because it is equal to n+sod(n) for n = 103213101995 and 103213102013.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3564772 + ... + 3593608.
It is an arithmetic number, because the mean of its divisors is an integer number (5886672102).
Almost surely, 2103213102030 is an apocalyptic number.
103213102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103213102030 is a deficient number, since it is larger than the sum of its proper divisors (85160405234).
103213102030 is a wasteful number, since it uses less digits than its factorization.
103213102030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33820.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 103213102030 its reverse (30201312301), we get a palindrome (133414414331).
The spelling of 103213102030 in words is "one hundred three billion, two hundred thirteen million, one hundred two thousand, thirty".
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