Base | Representation |
---|---|
bin | 11110000000111100100… |
… | …10001000100100010010 |
3 | 10122120222002022102000222 |
4 | 33000132102020210102 |
5 | 113344100324034302 |
6 | 2105434530513042 |
7 | 134336403146156 |
oct | 17003622104422 |
9 | 3576862272028 |
10 | 1031300221202 |
11 | 3684100a83a9 |
12 | 147a58435782 |
13 | 76335b454a4 |
14 | 37cb542d066 |
15 | 1bc5e5c5da2 |
hex | f01e488912 |
1031300221202 has 4 divisors (see below), whose sum is σ = 1546950331806. Its totient is φ = 515650110600.
The previous prime is 1031300221199. The next prime is 1031300221331. The reversal of 1031300221202 is 2021220031301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 548412821401 + 482887399801 = 740549^2 + 694901^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257825055299 + ... + 257825055302.
Almost surely, 21031300221202 is an apocalyptic number.
1031300221202 is a deficient number, since it is larger than the sum of its proper divisors (515650110604).
1031300221202 is an equidigital number, since it uses as much as digits as its factorization.
1031300221202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515650110603.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 1031300221202 its reverse (2021220031301), we get a palindrome (3052520252503).
The spelling of 1031300221202 in words is "one trillion, thirty-one billion, three hundred million, two hundred twenty-one thousand, two hundred two".
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