Base | Representation |
---|---|
bin | 111000111011001010… |
… | …0110001100010000101 |
3 | 102200112102002220010112 |
4 | 1301312110301202011 |
5 | 4000324011212131 |
6 | 132054102202405 |
7 | 11555216623442 |
oct | 1616624614205 |
9 | 380472086115 |
10 | 122244241541 |
11 | 47930761aa4 |
12 | 1b837423405 |
13 | b6b2139046 |
14 | 5cb941c9c9 |
15 | 32a701102b |
hex | 1c76531885 |
122244241541 has 4 divisors (see below), whose sum is σ = 123206794752. Its totient is φ = 121281688332.
The previous prime is 122244241513. The next prime is 122244241543. The reversal of 122244241541 is 145142442221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 122244241541 - 26 = 122244241477 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122244241498 and 122244241507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122244241543) 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, 481276415 + ... + 481276668.
It is an arithmetic number, because the mean of its divisors is an integer number (30801698688).
Almost surely, 2122244241541 is an apocalyptic number.
It is an amenable number.
122244241541 is a deficient number, since it is larger than the sum of its proper divisors (962553211).
122244241541 is an equidigital number, since it uses as much as digits as its factorization.
122244241541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 962553210.
The product of its digits is 20480, while the sum is 32.
Adding to 122244241541 its reverse (145142442221), we get a palindrome (267386683762).
The spelling of 122244241541 in words is "one hundred twenty-two billion, two hundred forty-four million, two hundred forty-one thousand, five hundred forty-one".
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