Base | Representation |
---|---|
bin | 110000000100001110… |
… | …1000001001110011110 |
3 | 100212102122121010111121 |
4 | 1200020131001032132 |
5 | 3142344041240110 |
6 | 115230305041154 |
7 | 10312625235523 |
oct | 1401035011636 |
9 | 325378533447 |
10 | 103221040030 |
11 | 3a85964a159 |
12 | 180086261ba |
13 | 996cc36ba4 |
14 | 4dd2b6514a |
15 | 2a41de1cda |
hex | 180874139e |
103221040030 has 32 divisors (see below), whose sum is σ = 186088651488. Its totient is φ = 41223859200.
The previous prime is 103221039973. The next prime is 103221040057. The reversal of 103221040030 is 30040122301.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 103221039986 and 103221040013.
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, 22628950 + ... + 22633510.
It is an arithmetic number, because the mean of its divisors is an integer number (5815270359).
Almost surely, 2103221040030 is an apocalyptic number.
103221040030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103221040030 is a deficient number, since it is larger than the sum of its proper divisors (82867611458).
103221040030 is a wasteful number, since it uses less digits than its factorization.
103221040030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7612.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 103221040030 its reverse (30040122301), we get a palindrome (133261162331).
The spelling of 103221040030 in words is "one hundred three billion, two hundred twenty-one million, forty thousand, thirty".
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