Base | Representation |
---|---|
bin | 11011100010010001000011… |
… | …000001000001100011101011 |
3 | 120212210020111011000020000122 |
4 | 123202101003001001203223 |
5 | 111333113420142020021 |
6 | 1105321300113353455 |
7 | 34336222001406650 |
oct | 3342210301014353 |
9 | 525706434006018 |
10 | 121102022220011 |
11 | 35650096469008 |
12 | 116ba47226888b |
13 | 5275b4415c021 |
14 | 21c9524d37c27 |
15 | e0021c907bab |
hex | 6e24430418eb |
121102022220011 has 8 divisors (see below), whose sum is σ = 146543623526880. Its totient is φ = 97695749017728.
The previous prime is 121102022219987. The next prime is 121102022220029. The reversal of 121102022220011 is 110022220201121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121102022220011 - 222 = 121102018025707 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is not an unprimeable number, because it can be changed into a prime (121102022220611) by changing a digit.
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, 508832026016 + ... + 508832026253.
It is an arithmetic number, because the mean of its divisors is an integer number (18317952940860).
Almost surely, 2121102022220011 is an apocalyptic number.
121102022220011 is a deficient number, since it is larger than the sum of its proper divisors (25441601306869).
121102022220011 is a wasteful number, since it uses less digits than its factorization.
121102022220011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017664052293.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 121102022220011 its reverse (110022220201121), we get a palindrome (231124242421132).
The spelling of 121102022220011 in words is "one hundred twenty-one trillion, one hundred two billion, twenty-two million, two hundred twenty thousand, eleven".
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