Base | Representation |
---|---|
bin | 10000010111001101111… |
… | …111000101010100110101 |
3 | 10222111101022121210200211 |
4 | 100113031333011110311 |
5 | 121410324214033141 |
6 | 2220321153305421 |
7 | 144144505052044 |
oct | 20271577052465 |
9 | 3874338553624 |
10 | 1124442330421 |
11 | 3a3967421673 |
12 | 161b11565271 |
13 | 8205a917397 |
14 | 3c5cd76655b |
15 | 1e3b1717d81 |
hex | 105cdfc5535 |
1124442330421 has 4 divisors (see below), whose sum is σ = 1124477416972. Its totient is φ = 1124407243872.
The previous prime is 1124442330337. The next prime is 1124442330437. The reversal of 1124442330421 is 1240332444211.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 625935727921 + 498506602500 = 791161^2 + 706050^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1124442330421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1124442330461) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17495160 + ... + 17559313.
It is an arithmetic number, because the mean of its divisors is an integer number (281119354243).
Almost surely, 21124442330421 is an apocalyptic number.
It is an amenable number.
1124442330421 is a deficient number, since it is larger than the sum of its proper divisors (35086551).
1124442330421 is an equidigital number, since it uses as much as digits as its factorization.
1124442330421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35086550.
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 1124442330421 its reverse (1240332444211), we get a palindrome (2364774774632).
The spelling of 1124442330421 in words is "one trillion, one hundred twenty-four billion, four hundred forty-two million, three hundred thirty thousand, four hundred twenty-one".
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