Base | Representation |
---|---|
bin | 10010101000110100… |
… | …110111101101000010 |
3 | 1220122200200020012212 |
4 | 102220310313231002 |
5 | 311441122113442 |
6 | 13105445022122 |
7 | 1305631516142 |
oct | 225064675502 |
9 | 56580606185 |
10 | 20012301122 |
11 | 853a471040 |
12 | 3a660b4942 |
13 | 1b6c0c39c8 |
14 | d7bba8922 |
15 | 7c1d9aa82 |
hex | 4a8d37b42 |
20012301122 has 16 divisors (see below), whose sum is σ = 32750596512. Its totient is φ = 9095613120.
The previous prime is 20012301109. The next prime is 20012301139. The reversal of 20012301122 is 22110321002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 20012301097 and 20012301106.
It is an unprimeable number.
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, 221738 + ... + 298650.
It is an arithmetic number, because the mean of its divisors is an integer number (2046912282).
Almost surely, 220012301122 is an apocalyptic number.
20012301122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20012301122 is a deficient number, since it is larger than the sum of its proper divisors (12738295390).
20012301122 is a wasteful number, since it uses less digits than its factorization.
20012301122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88753.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 20012301122 its reverse (22110321002), we get a palindrome (42122622124).
The spelling of 20012301122 in words is "twenty billion, twelve million, three hundred one thousand, one hundred twenty-two".
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