Base | Representation |
---|---|
bin | 11011100100001000010110… |
… | …111110001111110010010010 |
3 | 120220020111011100202020221011 |
4 | 123210020112332033302102 |
5 | 111342213302333010414 |
6 | 1105500204241321134 |
7 | 34351405456263010 |
oct | 3344102676176222 |
9 | 526214140666834 |
10 | 121230132313234 |
11 | 3569a45725620a |
12 | 1171b2660361aa |
13 | 5284c4c625109 |
14 | 21d17d94058b0 |
15 | e037198a3dc4 |
hex | 6e4216f8fc92 |
121230132313234 has 8 divisors (see below), whose sum is σ = 207823083965568. Its totient is φ = 51955770991380.
The previous prime is 121230132313201. The next prime is 121230132313237. The reversal of 121230132313234 is 432313231032121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121230132313196 and 121230132313205.
It is not an unprimeable number, because it can be changed into a prime (121230132313237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4329647582602 + ... + 4329647582629.
It is an arithmetic number, because the mean of its divisors is an integer number (25977885495696).
Almost surely, 2121230132313234 is an apocalyptic number.
121230132313234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
121230132313234 is a deficient number, since it is larger than the sum of its proper divisors (86592951652334).
121230132313234 is an equidigital number, since it uses as much as digits as its factorization.
121230132313234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8659295165240.
The product of its (nonzero) digits is 15552, while the sum is 31.
Adding to 121230132313234 its reverse (432313231032121), we get a palindrome (553543363345355).
The spelling of 121230132313234 in words is "one hundred twenty-one trillion, two hundred thirty billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred thirty-four".
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