Base | Representation |
---|---|
bin | 111000010111000010… |
… | …1101100101100010001 |
3 | 102120101221200102000221 |
4 | 1300232011230230101 |
5 | 3440333234030001 |
6 | 131333530513041 |
7 | 11513202554602 |
oct | 1605605545421 |
9 | 376357612027 |
10 | 121032330001 |
11 | 4736965aa10 |
12 | 1b559595781 |
13 | b54b033c1b |
14 | 5c024abda9 |
15 | 32359211a1 |
hex | 1c2e16cb11 |
121032330001 has 16 divisors (see below), whose sum is σ = 133652457216. Its totient is φ = 108686800000.
The previous prime is 121032329981. The next prime is 121032330019. The reversal of 121032330001 is 100033230121.
It is a cyclic number.
It is not a de Polignac number, because 121032330001 - 211 = 121032327953 is a prime.
It is a super-4 number, since 4×1210323300014 (a number of 45 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121032330031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352461 + ... + 605221.
It is an arithmetic number, because the mean of its divisors is an integer number (8353278576).
Almost surely, 2121032330001 is an apocalyptic number.
121032330001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
121032330001 is a deficient number, since it is larger than the sum of its proper divisors (12620127215).
121032330001 is a wasteful number, since it uses less digits than its factorization.
121032330001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253304.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 121032330001 its reverse (100033230121), we get a palindrome (221065560122).
The spelling of 121032330001 in words is "one hundred twenty-one billion, thirty-two million, three hundred thirty thousand, one".
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