Base | Representation |
---|---|
bin | 11101011001010100000… |
… | …00111011101100001001 |
3 | 10120120001011222001012012 |
4 | 32230222000323230021 |
5 | 113022011140431441 |
6 | 2051555305025305 |
7 | 132654202031132 |
oct | 16545200735411 |
9 | 3516034861165 |
10 | 1010022202121 |
11 | 35a391224769 |
12 | 1438ba485235 |
13 | 7432475a85a |
14 | 36c57508c89 |
15 | 1b41655c9eb |
hex | eb2a03bb09 |
1010022202121 has 32 divisors (see below), whose sum is σ = 1094919856128. Its totient is φ = 928253399040.
The previous prime is 1010022202109. The next prime is 1010022202127. The reversal of 1010022202121 is 1212022200101.
It is not a de Polignac number, because 1010022202121 - 230 = 1008948460297 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1010022202096 and 1010022202105.
It is not an unprimeable number, because it can be changed into a prime (1010022202127) 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 31 ways as a sum of consecutive naturals, for example, 65108756 + ... + 65124266.
It is an arithmetic number, because the mean of its divisors is an integer number (34216245504).
Almost surely, 21010022202121 is an apocalyptic number.
It is an amenable number.
1010022202121 is a deficient number, since it is larger than the sum of its proper divisors (84897654007).
1010022202121 is a wasteful number, since it uses less digits than its factorization.
1010022202121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16121.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1010022202121 its reverse (1212022200101), we get a palindrome (2222044402222).
The spelling of 1010022202121 in words is "one trillion, ten billion, twenty-two million, two hundred two thousand, one hundred twenty-one".
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