Base | Representation |
---|---|
bin | 11011100001000100110000… |
… | …101111010010011110011010 |
3 | 120212111102001121222101102022 |
4 | 123201010300233102132122 |
5 | 111330243141431432302 |
6 | 1105215512132134442 |
7 | 34330262113266602 |
oct | 3341046057223632 |
9 | 525442047871368 |
10 | 121020111202202 |
11 | 35619382870a73 |
12 | 116a6612467422 |
13 | 526b1bc136754 |
14 | 21c5594467c02 |
15 | ded0267a18a2 |
hex | 6e1130bd279a |
121020111202202 has 32 divisors (see below), whose sum is σ = 196269767305920. Its totient is φ = 55777198423680.
The previous prime is 121020111202057. The next prime is 121020111202213. The reversal of 121020111202202 is 202202111020121.
It is a super-3 number, since 3×1210201112022023 (a number of 43 digits) contains 333 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 103542968 + ... + 104705235.
It is an arithmetic number, because the mean of its divisors is an integer number (6133430228310).
Almost surely, 2121020111202202 is an apocalyptic number.
121020111202202 is a deficient number, since it is larger than the sum of its proper divisors (75249656103718).
121020111202202 is a wasteful number, since it uses less digits than its factorization.
121020111202202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208248638.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 121020111202202 its reverse (202202111020121), we get a palindrome (323222222222323).
The spelling of 121020111202202 in words is "one hundred twenty-one trillion, twenty billion, one hundred eleven million, two hundred two thousand, two hundred two".
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