Base | Representation |
---|---|
bin | 111000011001001000… |
… | …1011011011111010100 |
3 | 102120120211202010120012 |
4 | 1300302101123133110 |
5 | 3441004220423012 |
6 | 131344515055352 |
7 | 11515014246215 |
oct | 1606221333724 |
9 | 376524663505 |
10 | 121102514132 |
11 | 473a5237326 |
12 | 1b578ba1558 |
13 | b55c7384b2 |
14 | 5c0b93b40c |
15 | 323bb86622 |
hex | 1c3245b7d4 |
121102514132 has 6 divisors (see below), whose sum is σ = 211929399738. Its totient is φ = 60551257064.
The previous prime is 121102514107. The next prime is 121102514147. The reversal of 121102514132 is 231415201121.
121102514132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 96617775556 + 24484738576 = 310834^2 + 156476^2 .
It is a junction number, because it is equal to n+sod(n) for n = 121102514098 and 121102514107.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15137814263 + ... + 15137814270.
It is an arithmetic number, because the mean of its divisors is an integer number (35321566623).
Almost surely, 2121102514132 is an apocalyptic number.
It is an amenable number.
121102514132 is a deficient number, since it is larger than the sum of its proper divisors (90826885606).
121102514132 is a wasteful number, since it uses less digits than its factorization.
121102514132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30275628537 (or 30275628535 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 121102514132 its reverse (231415201121), we get a palindrome (352517715253).
The spelling of 121102514132 in words is "one hundred twenty-one billion, one hundred two million, five hundred fourteen thousand, one hundred thirty-two".
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