Base | Representation |
---|---|
bin | 11011100100000000000100… |
… | …011110101011010101101010 |
3 | 120220012122012002110020110112 |
4 | 123210000010132223111222 |
5 | 111342042040410104002 |
6 | 1105452133143214322 |
7 | 34350642064651250 |
oct | 3344000436532552 |
9 | 526178162406415 |
10 | 121221232113002 |
11 | 356966aa32a02a |
12 | 117195a14473a2 |
13 | 5284161748448 |
14 | 21d11d336c5d0 |
15 | e0339833c852 |
hex | 6e40047ab56a |
121221232113002 has 8 divisors (see below), whose sum is σ = 207807826479456. Its totient is φ = 51951956619852.
The previous prime is 121221232112999. The next prime is 121221232113013. The reversal of 121221232113002 is 200311232122121.
121221232113002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1212212321130022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4329329718308 + ... + 4329329718335.
It is an arithmetic number, because the mean of its divisors is an integer number (25975978309932).
Almost surely, 2121221232113002 is an apocalyptic number.
121221232113002 is a deficient number, since it is larger than the sum of its proper divisors (86586594366454).
121221232113002 is an equidigital number, since it uses as much as digits as its factorization.
121221232113002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8658659436652.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 121221232113002 its reverse (200311232122121), we get a palindrome (321532464235123).
The spelling of 121221232113002 in words is "one hundred twenty-one trillion, two hundred twenty-one billion, two hundred thirty-two million, one hundred thirteen thousand, two".
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