Base | Representation |
---|---|
bin | 11000001101110111… |
… | …01001111000001010 |
3 | 1020120002001112221211 |
4 | 30012323221320022 |
5 | 203111302000320 |
6 | 5550032523334 |
7 | 640116255352 |
oct | 140673517012 |
9 | 36502045854 |
10 | 13001203210 |
11 | 5571927446 |
12 | 262a0b054a |
13 | 12c2703568 |
14 | 8b499db62 |
15 | 5115dd55a |
hex | 306ee9e0a |
13001203210 has 16 divisors (see below), whose sum is σ = 23420925000. Its totient is φ = 5196312576.
The previous prime is 13001203199. The next prime is 13001203211. The reversal of 13001203210 is 1230210031.
13001203210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 12751152241 + 250050969 = 112921^2 + 15813^2 .
It is not an unprimeable number, because it can be changed into a prime (13001203211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507975 + ... + 532954.
Almost surely, 213001203210 is an apocalyptic number.
13001203210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13001203210 is a deficient number, since it is larger than the sum of its proper divisors (10419721790).
13001203210 is a wasteful number, since it uses less digits than its factorization.
13001203210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1042185.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13001203210 its reverse (1230210031), we get a palindrome (14231413241).
The spelling of 13001203210 in words is "thirteen billion, one million, two hundred three thousand, two hundred ten".
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