Base | Representation |
---|---|
bin | 101011111111011001100… |
… | …101010100110001100101 |
3 | 101200222220221020211101011 |
4 | 223333121211110301211 |
5 | 344012112141340011 |
6 | 10232430332102221 |
7 | 431256031564201 |
oct | 53773145246145 |
9 | 11628827224334 |
10 | 3023012449381 |
11 | a66063799591 |
12 | 409a68904971 |
13 | 18c0b835a762 |
14 | a6459305b01 |
15 | 5397ebb2621 |
hex | 2bfd9954c65 |
3023012449381 has 2 divisors, whose sum is σ = 3023012449382. Its totient is φ = 3023012449380.
The previous prime is 3023012449321. The next prime is 3023012449397. The reversal of 3023012449381 is 1839442103203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2430060088225 + 592952361156 = 1558865^2 + 770034^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3023012449381 is a prime.
It is a super-2 number, since 2×30230124493812 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3023012449321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511506224690 + 1511506224691.
It is an arithmetic number, because the mean of its divisors is an integer number (1511506224691).
Almost surely, 23023012449381 is an apocalyptic number.
It is an amenable number.
3023012449381 is a deficient number, since it is larger than the sum of its proper divisors (1).
3023012449381 is an equidigital number, since it uses as much as digits as its factorization.
3023012449381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 124416, while the sum is 40.
The spelling of 3023012449381 in words is "three trillion, twenty-three billion, twelve million, four hundred forty-nine thousand, three hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •