Base | Representation |
---|---|
bin | 111100111011000… |
… | …000001101111000 |
3 | 2122020021002002022 |
4 | 330323000031320 |
5 | 4043124202334 |
6 | 245231054012 |
7 | 34220465246 |
oct | 7473001570 |
9 | 2566232068 |
10 | 1022100344 |
11 | 484a49131 |
12 | 246371308 |
13 | 1339a7605 |
14 | 99a61796 |
15 | 5eae982e |
hex | 3cec0378 |
1022100344 has 8 divisors (see below), whose sum is σ = 1916438160. Its totient is φ = 511050168.
The previous prime is 1022100337. The next prime is 1022100347. The reversal of 1022100344 is 4430012201.
1022100344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-3 number, since 3×10221003443 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022100347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63881264 + ... + 63881279.
It is an arithmetic number, because the mean of its divisors is an integer number (239554770).
Almost surely, 21022100344 is an apocalyptic number.
It is an amenable number.
1022100344 is a deficient number, since it is larger than the sum of its proper divisors (894337816).
1022100344 is a wasteful number, since it uses less digits than its factorization.
1022100344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127762549 (or 127762545 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1022100344 is about 31970.3040961452. The cubic root of 1022100344 is about 1007.3131685241.
Adding to 1022100344 its reverse (4430012201), we get a palindrome (5452112545).
The spelling of 1022100344 in words is "one billion, twenty-two million, one hundred thousand, three hundred forty-four".
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