Base | Representation |
---|---|
bin | 1011000000011000110111… |
… | …1000010011111111000010 |
3 | 1120211212120121221222211102 |
4 | 2300012031320103333002 |
5 | 3041231432111102320 |
6 | 41423132325414402 |
7 | 2356201401131456 |
oct | 260061570237702 |
9 | 46755517858742 |
10 | 12101303222210 |
11 | 3946152209054 |
12 | 1435391b6a402 |
13 | 69a1c01c4b17 |
14 | 2db9c5b5c666 |
15 | 15ebb1785175 |
hex | b018de13fc2 |
12101303222210 has 16 divisors (see below), whose sum is σ = 21782918006136. Its totient is φ = 4840394131968.
The previous prime is 12101303222189. The next prime is 12101303222219. The reversal of 12101303222210 is 1222230310121.
It can be written as a sum of positive squares in 4 ways, for example, as 6014084283769 + 6087218938441 = 2452363^2 + 2467229^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12101303222219) 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, 15494429 + ... + 16256688.
Almost surely, 212101303222210 is an apocalyptic number.
12101303222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12101303222210 is a deficient number, since it is larger than the sum of its proper divisors (9681614783926).
12101303222210 is a wasteful number, since it uses less digits than its factorization.
12101303222210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31789237.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 12101303222210 its reverse (1222230310121), we get a palindrome (13323533532331).
The spelling of 12101303222210 in words is "twelve trillion, one hundred one billion, three hundred three million, two hundred twenty-two thousand, two hundred ten".
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