Base | Representation |
---|---|
bin | 100000101001001011101… |
… | …001001101011000001101 |
3 | 21221110012101121212122011 |
4 | 200221023221031120031 |
5 | 243223124424204123 |
6 | 4434310421421221 |
7 | 321032425403200 |
oct | 40511351153015 |
9 | 7843171555564 |
10 | 2243242022413 |
11 | 795398705497 |
12 | 30290926a811 |
13 | 1336c94c8852 |
14 | 7a805945937 |
15 | 3d542887e0d |
hex | 20a4ba4d60d |
2243242022413 has 12 divisors (see below), whose sum is σ = 2612544852540. Its totient is φ = 1920524703552.
The previous prime is 2243242022387. The next prime is 2243242022431. The reversal of 2243242022413 is 3142202423422.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 899838165604 + 1343403856809 = 948598^2 + 1159053^2 .
It is a de Polignac number, because none of the positive numbers 2k-2243242022413 is a prime.
It is a super-2 number, since 2×22432420224132 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2243242026413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26793168 + ... + 26876761.
It is an arithmetic number, because the mean of its divisors is an integer number (217712071045).
Almost surely, 22243242022413 is an apocalyptic number.
It is an amenable number.
2243242022413 is a deficient number, since it is larger than the sum of its proper divisors (369302830127).
2243242022413 is an equidigital number, since it uses as much as digits as its factorization.
2243242022413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53670796 (or 53670789 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 31.
Adding to 2243242022413 its reverse (3142202423422), we get a palindrome (5385444445835).
The spelling of 2243242022413 in words is "two trillion, two hundred forty-three billion, two hundred forty-two million, twenty-two thousand, four hundred thirteen".
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