Base | Representation |
---|---|
bin | 111000010110000101… |
… | …0110111110111000001 |
3 | 102120022201002120201121 |
4 | 1300230022313313001 |
5 | 3440302013211113 |
6 | 131330420432241 |
7 | 11512332103144 |
oct | 1605412676701 |
9 | 376281076647 |
10 | 121000132033 |
11 | 47352469120 |
12 | 1b54a848681 |
13 | b54446c681 |
14 | 5bdc0ca05b |
15 | 3232bb0e8d |
hex | 1c2c2b7dc1 |
121000132033 has 16 divisors (see below), whose sum is σ = 133006567680. Its totient is φ = 109162112400.
The previous prime is 121000132031. The next prime is 121000132051. The reversal of 121000132033 is 330231000121.
It is not a de Polignac number, because 121000132033 - 21 = 121000132031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121000131998 and 121000132016.
It is not an unprimeable number, because it can be changed into a prime (121000132031) by changing a digit.
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 in 15 ways as a sum of consecutive naturals, for example, 3854266 + ... + 3885532.
It is an arithmetic number, because the mean of its divisors is an integer number (8312910480).
Almost surely, 2121000132033 is an apocalyptic number.
It is an amenable number.
121000132033 is a deficient number, since it is larger than the sum of its proper divisors (12006435647).
121000132033 is a wasteful number, since it uses less digits than its factorization.
121000132033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33948.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 121000132033 its reverse (330231000121), we get a palindrome (451231132154).
The spelling of 121000132033 in words is "one hundred twenty-one billion, one hundred thirty-two thousand, thirty-three".
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