Base | Representation |
---|---|
bin | 111000011001010111… |
… | …1110100110100100010 |
3 | 102120121101201221201012 |
4 | 1300302233310310202 |
5 | 3441013240412320 |
6 | 131345401540522 |
7 | 11515142053604 |
oct | 1606257646442 |
9 | 376541657635 |
10 | 121110482210 |
11 | 473a9789913 |
12 | 1b57b7a4742 |
13 | b561298233 |
14 | 5c0ca13174 |
15 | 323c70c4c5 |
hex | 1c32bf4d22 |
121110482210 has 16 divisors (see below), whose sum is σ = 218002995000. Its totient is φ = 48443275776.
The previous prime is 121110482209. The next prime is 121110482231. The reversal of 121110482210 is 12284011121.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 57249654361 + 63860827849 = 239269^2 + 252707^2 .
It is a super-2 number, since 2×1211104822102 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751916 + ... + 898664.
Almost surely, 2121110482210 is an apocalyptic number.
121110482210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121110482210 is a deficient number, since it is larger than the sum of its proper divisors (96892512790).
121110482210 is a wasteful number, since it uses less digits than its factorization.
121110482210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229285.
The product of its (nonzero) digits is 256, while the sum is 23.
Adding to 121110482210 its reverse (12284011121), we get a palindrome (133394493331).
The spelling of 121110482210 in words is "one hundred twenty-one billion, one hundred ten million, four hundred eighty-two thousand, two hundred ten".
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