Base | Representation |
---|---|
bin | 11011100001000110100111… |
… | …010110100100101101100010 |
3 | 120212111121012022112100122222 |
4 | 123201012213112210231202 |
5 | 111330311230402241002 |
6 | 1105220441421031042 |
7 | 34330362326142464 |
oct | 3341064726445542 |
9 | 525447168470588 |
10 | 121022101212002 |
11 | 3561a204104871 |
12 | 116a6a889b5482 |
13 | 526b4484c3843 |
14 | 21c5702882134 |
15 | ded0e133e1a2 |
hex | 6e11a75a4b62 |
121022101212002 has 16 divisors (see below), whose sum is σ = 182985833099520. Its totient is φ = 60028748869152.
The previous prime is 121022101211987. The next prime is 121022101212007. The reversal of 121022101212002 is 200212101220121.
It is a super-3 number, since 3×1210221012120023 (a number of 43 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (121022101212007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481213283 + ... + 481464710.
It is an arithmetic number, because the mean of its divisors is an integer number (11436614568720).
Almost surely, 2121022101212002 is an apocalyptic number.
121022101212002 is a deficient number, since it is larger than the sum of its proper divisors (61963731887518).
121022101212002 is a wasteful number, since it uses less digits than its factorization.
121022101212002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 962678497.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 121022101212002 its reverse (200212101220121), we get a palindrome (321234202432123).
The spelling of 121022101212002 in words is "one hundred twenty-one trillion, twenty-two billion, one hundred one million, two hundred twelve thousand, two".
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