Base | Representation |
---|---|
bin | 1110011100001… |
… | …11100000111110 |
3 | 22102221121122012 |
4 | 13032013200332 |
5 | 222003010220 |
6 | 20004251222 |
7 | 3000453443 |
oct | 716074076 |
9 | 272847565 |
10 | 121141310 |
11 | 62421294 |
12 | 346a0b12 |
13 | 1c136564 |
14 | 121359ca |
15 | a97dac5 |
hex | 738783e |
121141310 has 16 divisors (see below), whose sum is σ = 221042736. Its totient is φ = 47792448.
The previous prime is 121141297. The next prime is 121141327. The reversal of 121141310 is 13141121.
It is a super-3 number, since 3×1211413103 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
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, 82244 + ... + 83703.
It is an arithmetic number, because the mean of its divisors is an integer number (13815171).
Almost surely, 2121141310 is an apocalyptic number.
121141310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121141310 is a deficient number, since it is larger than the sum of its proper divisors (99901426).
121141310 is a wasteful number, since it uses less digits than its factorization.
121141310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166027.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 121141310 is about 11006.4213075822. The cubic root of 121141310 is about 494.8012125646.
Adding to 121141310 its reverse (13141121), we get a palindrome (134282431).
The spelling of 121141310 in words is "one hundred twenty-one million, one hundred forty-one thousand, three hundred ten".
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