Base | Representation |
---|---|
bin | 1001001101001000011110… |
… | …1110010000100100000010 |
3 | 1022211120122020001021201002 |
4 | 2103102013232100210002 |
5 | 2311311224310000002 |
6 | 33305342502212002 |
7 | 2063143160344106 |
oct | 223220756204402 |
9 | 38746566037632 |
10 | 10121220000002 |
11 | 3252426915201 |
12 | 1175688124002 |
13 | 58557201a487 |
14 | 26dc264cd906 |
15 | 128422085002 |
hex | 93487b90902 |
10121220000002 has 16 divisors (see below), whose sum is σ = 15671672653824. Its totient is φ = 4897331328000.
The previous prime is 10121219999941. The next prime is 10121220000007. The reversal of 10121220000002 is 20000002212101.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (10121220000007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10406927 + ... + 11337837.
It is an arithmetic number, because the mean of its divisors is an integer number (979479540864).
Almost surely, 210121220000002 is an apocalyptic number.
10121220000002 is a deficient number, since it is larger than the sum of its proper divisors (5550452653822).
10121220000002 is a wasteful number, since it uses less digits than its factorization.
10121220000002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1106305.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10121220000002 its reverse (20000002212101), we get a palindrome (30121222212103).
The spelling of 10121220000002 in words is "ten trillion, one hundred twenty-one billion, two hundred twenty million, two", and thus it is an aban number.
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