Base | Representation |
---|---|
bin | 11000110001100000… |
… | …10100100000111101 |
3 | 1021022220201021122022 |
4 | 30120300110200331 |
5 | 204214324101023 |
6 | 10035433525525 |
7 | 650410010321 |
oct | 143060244075 |
9 | 37286637568 |
10 | 13300222013 |
11 | 57056a0721 |
12 | 26b22738a5 |
13 | 133c649870 |
14 | 902599981 |
15 | 52c9a67c8 |
hex | 318c1483d |
13300222013 has 8 divisors (see below), whose sum is σ = 14325271128. Its totient is φ = 12275452224.
The previous prime is 13300221971. The next prime is 13300222021. The reversal of 13300222013 is 31022200331.
It can be written as a sum of positive squares in 4 ways, for example, as 1278634564 + 12021587449 = 35758^2 + 109643^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13300222013 - 216 = 13300156477 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13300221982 and 13300222000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13300222043) 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, 34895 + ... + 166787.
It is an arithmetic number, because the mean of its divisors is an integer number (1790658891).
Almost surely, 213300222013 is an apocalyptic number.
13300222013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13300222013 is a deficient number, since it is larger than the sum of its proper divisors (1025049115).
13300222013 is a wasteful number, since it uses less digits than its factorization.
13300222013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139663.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 13300222013 its reverse (31022200331), we get a palindrome (44322422344).
The spelling of 13300222013 in words is "thirteen billion, three hundred million, two hundred twenty-two thousand, thirteen".
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