Base | Representation |
---|---|
bin | 11011100000111101010011… |
… | …111101100011110100000010 |
3 | 120212110122102011110112121101 |
4 | 123200331103331203310002 |
5 | 111330130301211224302 |
6 | 1105212110310045014 |
7 | 34326556644061252 |
oct | 3340752375436402 |
9 | 525418364415541 |
10 | 121012112211202 |
11 | 35615a48622703 |
12 | 116a4b5b64976a |
13 | 526a515b87994 |
14 | 21c5035d83962 |
15 | decc09405287 |
hex | 6e0f53f63d02 |
121012112211202 has 8 divisors (see below), whose sum is σ = 187373593101312. Its totient is φ = 58554247844100.
The previous prime is 121012112211197. The next prime is 121012112211203. The reversal of 121012112211202 is 202112211210121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 121012112211202.
It is not an unprimeable number, because it can be changed into a prime (121012112211203) 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, 975904130674 + ... + 975904130797.
It is an arithmetic number, because the mean of its divisors is an integer number (23421699137664).
Almost surely, 2121012112211202 is an apocalyptic number.
121012112211202 is a deficient number, since it is larger than the sum of its proper divisors (66361480890110).
121012112211202 is a wasteful number, since it uses less digits than its factorization.
121012112211202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1951808261504.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 121012112211202 its reverse (202112211210121), we get a palindrome (323124323421323).
The spelling of 121012112211202 in words is "one hundred twenty-one trillion, twelve billion, one hundred twelve million, two hundred eleven thousand, two hundred two".
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