Base | Representation |
---|---|
bin | 11011100001001111111101… |
… | …001000100110001110000011 |
3 | 120212112120002021002000000201 |
4 | 123201033331020212032003 |
5 | 111330442300330321311 |
6 | 1105225220523430031 |
7 | 34331166006162223 |
oct | 3341177510461603 |
9 | 525476067060021 |
10 | 121032130323331 |
11 | 356234902a2627 |
12 | 116a8a07685317 |
13 | 526c386234646 |
14 | 21c5db4822083 |
15 | ded4cba4c9c1 |
hex | 6e13fd226383 |
121032130323331 has 8 divisors (see below), whose sum is σ = 133723479027744. Its totient is φ = 108959871799680.
The previous prime is 121032130323289. The next prime is 121032130323397. The reversal of 121032130323331 is 133323031230121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121032130323331 - 211 = 121032130321283 is a prime.
It is a super-2 number, since 2×1210321303233312 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 121032130323331.
It is not an unprimeable number, because it can be changed into a prime (121032130323131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154772544780 + ... + 154772545561.
It is an arithmetic number, because the mean of its divisors is an integer number (16715434878468).
Almost surely, 2121032130323331 is an apocalyptic number.
121032130323331 is a deficient number, since it is larger than the sum of its proper divisors (12691348704413).
121032130323331 is a wasteful number, since it uses less digits than its factorization.
121032130323331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 309545090381.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 121032130323331 its reverse (133323031230121), we get a palindrome (254355161553452).
The spelling of 121032130323331 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty million, three hundred twenty-three thousand, three hundred thirty-one".
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