Base | Representation |
---|---|
bin | 111111001111011… |
… | …0111110011101010 |
3 | 12110212221220002221 |
4 | 1332132313303222 |
5 | 13321214201442 |
6 | 550322144254 |
7 | 103404614263 |
oct | 17636676352 |
9 | 5425856087 |
10 | 2122022122 |
11 | 99990a6a0 |
12 | 4b27b208a |
13 | 27a82b7bc |
14 | 161b7d96a |
15 | c6467467 |
hex | 7e7b7cea |
2122022122 has 8 divisors (see below), whose sum is σ = 3472399872. Its totient is φ = 964555500.
The previous prime is 2122022101. The next prime is 2122022131. The reversal of 2122022122 is 2212202212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2122022096 and 2122022105.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48227754 + ... + 48227797.
It is an arithmetic number, because the mean of its divisors is an integer number (434049984).
Almost surely, 22122022122 is an apocalyptic number.
2122022122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2122022122 is a deficient number, since it is larger than the sum of its proper divisors (1350377750).
2122022122 is a wasteful number, since it uses less digits than its factorization.
2122022122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96455564.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2122022122 is about 46065.4113408314. The cubic root of 2122022122 is about 1285.0399684763.
Adding to 2122022122 its reverse (2212202212), we get a palindrome (4334224334).
It can be divided in two parts, 212202212 and 2, that multiplied together give a palindrome (424404424).
The spelling of 2122022122 in words is "two billion, one hundred twenty-two million, twenty-two thousand, one hundred twenty-two".
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