Base | Representation |
---|---|
bin | 110000000011111111… |
… | …0110110100011111110 |
3 | 100212102002201100202201 |
4 | 1200013332312203332 |
5 | 3142340030211110 |
6 | 115225423342114 |
7 | 10312501101241 |
oct | 1400776664376 |
9 | 325362640681 |
10 | 103213132030 |
11 | 3a855138818 |
12 | 18005a5193a |
13 | 996b3c85b8 |
14 | 4dd1aa7258 |
15 | 2a4137db3a |
hex | 1807fb68fe |
103213132030 has 16 divisors (see below), whose sum is σ = 185844625200. Its totient is φ = 41271700032.
The previous prime is 103213132003. The next prime is 103213132039. The reversal of 103213132030 is 30231312301.
It is a junction number, because it is equal to n+sod(n) for n = 103213131989 and 103213132007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103213132039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662084 + ... + 1723063.
It is an arithmetic number, because the mean of its divisors is an integer number (11615289075).
Almost surely, 2103213132030 is an apocalyptic number.
103213132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103213132030 is a deficient number, since it is larger than the sum of its proper divisors (82631493170).
103213132030 is a wasteful number, since it uses less digits than its factorization.
103213132030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3388203.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 103213132030 its reverse (30231312301), we get a palindrome (133444444331).
The spelling of 103213132030 in words is "one hundred three billion, two hundred thirteen million, one hundred thirty-two thousand, thirty".
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