Base | Representation |
---|---|
bin | 10011100101001001… |
… | …11110101110011010 |
3 | 1000010121121200101211 |
4 | 21302210332232122 |
5 | 133012112400242 |
6 | 4455041333334 |
7 | 521334330505 |
oct | 116244765632 |
9 | 30117550354 |
10 | 10512231322 |
11 | 4504975a8a |
12 | 205463724a |
13 | cb6b65928 |
14 | 71a1c013c |
15 | 417d40317 |
hex | 27293eb9a |
10512231322 has 4 divisors (see below), whose sum is σ = 15768346986. Its totient is φ = 5256115660.
The previous prime is 10512231319. The next prime is 10512231329. The reversal of 10512231322 is 22313221501.
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., 8212165641 + 2300065681 = 90621^2 + 47959^2 .
It is a super-2 number, since 2×105122313222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10512231293 and 10512231302.
It is not an unprimeable number, because it can be changed into a prime (10512231329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628057829 + ... + 2628057832.
Almost surely, 210512231322 is an apocalyptic number.
10512231322 is a deficient number, since it is larger than the sum of its proper divisors (5256115664).
10512231322 is an equidigital number, since it uses as much as digits as its factorization.
10512231322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5256115663.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 10512231322 its reverse (22313221501), we get a palindrome (32825452823).
The spelling of 10512231322 in words is "ten billion, five hundred twelve million, two hundred thirty-one thousand, three hundred twenty-two".
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