Base | Representation |
---|---|
bin | 1000010010110010… |
… | …1101010101000001 |
3 | 12202011012101122000 |
4 | 2010230231111001 |
5 | 14024414000023 |
6 | 1004525334213 |
7 | 106112226015 |
oct | 20454552501 |
9 | 5664171560 |
10 | 2226312513 |
11 | a427715a7 |
12 | 521707369 |
13 | 2963150a9 |
14 | 17196a545 |
15 | d06b8243 |
hex | 84b2d541 |
2226312513 has 32 divisors (see below), whose sum is σ = 3443990400. Its totient is φ = 1419582528.
The previous prime is 2226312511. The next prime is 2226312551. The reversal of 2226312513 is 3152136222.
It is a happy number.
2226312513 is a `hidden beast` number, since 2 + 2 + 2 + 631 + 25 + 1 + 3 = 666.
It is not a de Polignac number, because 2226312513 - 21 = 2226312511 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2226312511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70495 + ... + 97067.
It is an arithmetic number, because the mean of its divisors is an integer number (107624700).
Almost surely, 22226312513 is an apocalyptic number.
It is an amenable number.
2226312513 is a deficient number, since it is larger than the sum of its proper divisors (1217677887).
2226312513 is a wasteful number, since it uses less digits than its factorization.
2226312513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26718 (or 26712 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 2226312513 is about 47183.8162191233. The cubic root of 2226312513 is about 1305.7560370097.
Adding to 2226312513 its reverse (3152136222), we get a palindrome (5378448735).
The spelling of 2226312513 in words is "two billion, two hundred twenty-six million, three hundred twelve thousand, five hundred thirteen".
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