Base | Representation |
---|---|
bin | 111000100010011001… |
… | …1100001101010111000 |
3 | 102121101111210220201202 |
4 | 1301010303201222320 |
5 | 3442123320122412 |
6 | 131435423233332 |
7 | 11525511142145 |
oct | 1610463415270 |
9 | 377344726652 |
10 | 121413442232 |
11 | 475447a51a5 |
12 | 1b645148848 |
13 | b5abc91414 |
14 | 5c3ad573cc |
15 | 32591033c2 |
hex | 1c44ce1ab8 |
121413442232 has 32 divisors (see below), whose sum is σ = 232976282880. Its totient is φ = 59286820320.
The previous prime is 121413442177. The next prime is 121413442277. The reversal of 121413442232 is 232244314121.
It is a super-3 number, since 3×1214134422323 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 121413442195 and 121413442204.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 3066353 + ... + 3105695.
It is an arithmetic number, because the mean of its divisors is an integer number (7280508840).
Almost surely, 2121413442232 is an apocalyptic number.
It is an amenable number.
121413442232 is a deficient number, since it is larger than the sum of its proper divisors (111562840648).
121413442232 is a wasteful number, since it uses less digits than its factorization.
121413442232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48363 (or 48359 counting only the distinct ones).
The product of its digits is 9216, while the sum is 29.
Adding to 121413442232 its reverse (232244314121), we get a palindrome (353657756353).
The spelling of 121413442232 in words is "one hundred twenty-one billion, four hundred thirteen million, four hundred forty-two thousand, two hundred thirty-two".
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