Base | Representation |
---|---|
bin | 1110011101111… |
… | …01101101000110 |
3 | 22110100220002221 |
4 | 13032331231012 |
5 | 222032111040 |
6 | 20013122554 |
7 | 3002366530 |
oct | 716755506 |
9 | 273326087 |
10 | 121363270 |
11 | 62563026 |
12 | 3478945a |
13 | 1c1b35b2 |
14 | 12192850 |
15 | a9c474a |
hex | 73bdb46 |
121363270 has 32 divisors (see below), whose sum is σ = 250092288. Its totient is φ = 41538528.
The previous prime is 121363267. The next prime is 121363271. The reversal of 121363270 is 72363121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121363271) 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, 53989 + ... + 56191.
It is an arithmetic number, because the mean of its divisors is an integer number (7815384).
Almost surely, 2121363270 is an apocalyptic number.
121363270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121363270 is an abundant number, since it is smaller than the sum of its proper divisors (128729018).
121363270 is a wasteful number, since it uses less digits than its factorization.
121363270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3004.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 121363270 is about 11016.4998978805. The cubic root of 121363270 is about 495.1032264397.
The spelling of 121363270 in words is "one hundred twenty-one million, three hundred sixty-three thousand, two hundred seventy".
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