Base | Representation |
---|---|
bin | 10110011100100111… |
… | …11011011010111010 |
3 | 1011002212120200222221 |
4 | 23032103323122322 |
5 | 144140110441320 |
6 | 5311500234254 |
7 | 604433030665 |
oct | 131623733272 |
9 | 34085520887 |
10 | 12051265210 |
11 | 5124696a16 |
12 | 2403b3b98a |
13 | 11a0973a7a |
14 | 8247646dc |
15 | 4a7eea3aa |
hex | 2ce4fb6ba |
12051265210 has 16 divisors (see below), whose sum is σ = 22016043936. Its totient is φ = 4748557968.
The previous prime is 12051265199. The next prime is 12051265217. The reversal of 12051265210 is 1256215021.
It is not an unprimeable number, because it can be changed into a prime (12051265217) 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, 8992812 + ... + 8994151.
It is an arithmetic number, because the mean of its divisors is an integer number (1376002746).
Almost surely, 212051265210 is an apocalyptic number.
12051265210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12051265210 is a deficient number, since it is larger than the sum of its proper divisors (9964778726).
12051265210 is a wasteful number, since it uses less digits than its factorization.
12051265210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17987037.
The product of its (nonzero) digits is 1200, while the sum is 25.
The spelling of 12051265210 in words is "twelve billion, fifty-one million, two hundred sixty-five thousand, two hundred ten".
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