Base | Representation |
---|---|
bin | 111000011001000110… |
… | …0110101110101100100 |
3 | 102120120202111000122001 |
4 | 1300302030311311210 |
5 | 3441003413430312 |
6 | 131344433215044 |
7 | 11515001106421 |
oct | 1606214656544 |
9 | 376522430561 |
10 | 121101311332 |
11 | 473a4595681 |
12 | 1b578701484 |
13 | b55c406b91 |
14 | 5c0b706d48 |
15 | 323b9ea057 |
hex | 1c32335d64 |
121101311332 has 24 divisors (see below), whose sum is σ = 223481946240. Its totient is φ = 57260772000.
The previous prime is 121101311293. The next prime is 121101311363. The reversal of 121101311332 is 233113101121.
It is a super-2 number, since 2×1211013113322 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388044 + ... + 1472707.
It is an arithmetic number, because the mean of its divisors is an integer number (9311747760).
Almost surely, 2121101311332 is an apocalyptic number.
It is an amenable number.
121101311332 is a deficient number, since it is larger than the sum of its proper divisors (102380634908).
121101311332 is a wasteful number, since it uses less digits than its factorization.
121101311332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2861331 (or 2861329 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 121101311332 its reverse (233113101121), we get a palindrome (354214412453).
The spelling of 121101311332 in words is "one hundred twenty-one billion, one hundred one million, three hundred eleven thousand, three hundred thirty-two".
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