Base | Representation |
---|---|
bin | 10010111111111100… |
… | …10011100011010011 |
3 | 222022212021221000011 |
4 | 21133332103203103 |
5 | 131342211244443 |
6 | 4404051335351 |
7 | 510524305660 |
oct | 113776234323 |
9 | 28285257004 |
10 | 10200103123 |
11 | 43647684a1 |
12 | 1b87bb1557 |
13 | c672ac6a2 |
14 | 6ca970a67 |
15 | 3ea737b9d |
hex | 25ff938d3 |
10200103123 has 8 divisors (see below), whose sum is σ = 11941584480. Its totient is φ = 8529702720.
The previous prime is 10200103103. The next prime is 10200103183. The reversal of 10200103123 is 32130100201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10200103123 - 29 = 10200102611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10200103103) 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, 17769928 + ... + 17770501.
It is an arithmetic number, because the mean of its divisors is an integer number (1492698060).
Almost surely, 210200103123 is an apocalyptic number.
10200103123 is a deficient number, since it is larger than the sum of its proper divisors (1741481357).
10200103123 is an equidigital number, since it uses as much as digits as its factorization.
10200103123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35540477.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10200103123 its reverse (32130100201), we get a palindrome (42330203324).
The spelling of 10200103123 in words is "ten billion, two hundred million, one hundred three thousand, one hundred twenty-three".
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