Base | Representation |
---|---|
bin | 10011000011000101… |
… | …01010111011001101 |
3 | 222101200210121201201 |
4 | 21201202222323031 |
5 | 131420430211021 |
6 | 4410431305501 |
7 | 511264035631 |
oct | 114142527315 |
9 | 28350717651 |
10 | 10226413261 |
11 | 43785a8709 |
12 | 1b9497b291 |
13 | c6c89200c |
14 | 6d025cdc1 |
15 | 3ecbd3591 |
hex | 2618aaecd |
10226413261 has 4 divisors (see below), whose sum is σ = 10226763292. Its totient is φ = 10226063232.
The previous prime is 10226413237. The next prime is 10226413283. The reversal of 10226413261 is 16231462201.
10226413261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16231462201 = 68543 ⋅236807.
It can be written as a sum of positive squares in 2 ways, for example, as 7494364900 + 2732048361 = 86570^2 + 52269^2 .
It is a cyclic number.
It is not a de Polignac number, because 10226413261 - 211 = 10226411213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10226413661) 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 3 ways as a sum of consecutive naturals, for example, 126756 + ... + 191101.
It is an arithmetic number, because the mean of its divisors is an integer number (2556690823).
Almost surely, 210226413261 is an apocalyptic number.
It is an amenable number.
10226413261 is a deficient number, since it is larger than the sum of its proper divisors (350031).
10226413261 is an equidigital number, since it uses as much as digits as its factorization.
10226413261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350030.
The product of its (nonzero) digits is 3456, while the sum is 28.
Adding to 10226413261 its reverse (16231462201), we get a palindrome (26457875462).
The spelling of 10226413261 in words is "ten billion, two hundred twenty-six million, four hundred thirteen thousand, two hundred sixty-one".
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