Base | Representation |
---|---|
bin | 1110011100001… |
… | …11011100111100 |
3 | 22102221121021122 |
4 | 13032013130330 |
5 | 222003003202 |
6 | 20004250112 |
7 | 3000452624 |
oct | 716073474 |
9 | 272847248 |
10 | 121141052 |
11 | 6242107a |
12 | 346a0938 |
13 | 1c1363c6 |
14 | 12135884 |
15 | a97d9a2 |
hex | 738773c |
121141052 has 12 divisors (see below), whose sum is σ = 214983216. Its totient is φ = 59717280.
The previous prime is 121141039. The next prime is 121141061. The reversal of 121141052 is 250141121.
It is a super-3 number, since 3×1211410523 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 121141052.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212993 + ... + 213560.
It is an arithmetic number, because the mean of its divisors is an integer number (17915268).
Almost surely, 2121141052 is an apocalyptic number.
It is an amenable number.
121141052 is a deficient number, since it is larger than the sum of its proper divisors (93842164).
121141052 is a wasteful number, since it uses less digits than its factorization.
121141052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426628 (or 426626 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 121141052 is about 11006.4095871451. The cubic root of 121141052 is about 494.8008612977.
Adding to 121141052 its reverse (250141121), we get a palindrome (371282173).
The spelling of 121141052 in words is "one hundred twenty-one million, one hundred forty-one thousand, fifty-two".
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