Base | Representation |
---|---|
bin | 111000011111111010… |
… | …1111111010110011110 |
3 | 102121011201011212121201 |
4 | 1300333311333112132 |
5 | 3441441012431024 |
6 | 131423251150114 |
7 | 11523450462250 |
oct | 1607765772636 |
9 | 377151155551 |
10 | 121330202014 |
11 | 4750181062a |
12 | 1b6212a533a |
13 | b597968258 |
14 | 5c2dc89cd0 |
15 | 3251b5e744 |
hex | 1c3fd7f59e |
121330202014 has 32 divisors (see below), whose sum is σ = 219906328320. Its totient is φ = 49044849408.
The previous prime is 121330202003. The next prime is 121330202027. The reversal of 121330202014 is 410202033121.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 121330201982 and 121330202000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 944307 + ... + 1065070.
It is an arithmetic number, because the mean of its divisors is an integer number (6872072760).
Almost surely, 2121330202014 is an apocalyptic number.
121330202014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
121330202014 is a deficient number, since it is larger than the sum of its proper divisors (98576126306).
121330202014 is a wasteful number, since it uses less digits than its factorization.
121330202014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2009632.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 121330202014 its reverse (410202033121), we get a palindrome (531532235135).
The spelling of 121330202014 in words is "one hundred twenty-one billion, three hundred thirty million, two hundred two thousand, fourteen".
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