Base | Representation |
---|---|
bin | 1111101110101101… |
… | …0000110000001111 |
3 | 101220021020021010011 |
4 | 3323223100300033 |
5 | 32121420001111 |
6 | 1534553054051 |
7 | 206430665212 |
oct | 37353206017 |
9 | 11807207104 |
10 | 4222422031 |
11 | 18774a1193 |
12 | 99a0b7327 |
13 | 523a29699 |
14 | 2c0ad1779 |
15 | 19aa5d021 |
hex | fbad0c0f |
4222422031 has 2 divisors, whose sum is σ = 4222422032. Its totient is φ = 4222422030.
The previous prime is 4222421993. The next prime is 4222422101. The reversal of 4222422031 is 1302242224.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4222422031 - 29 = 4222421519 is a prime.
It is a super-2 number, since 2×42224220312 = 35657695615748329922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4222421993 and 4222422011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4222420031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111211015 + 2111211016.
It is an arithmetic number, because the mean of its divisors is an integer number (2111211016).
Almost surely, 24222422031 is an apocalyptic number.
4222422031 is a deficient number, since it is larger than the sum of its proper divisors (1).
4222422031 is an equidigital number, since it uses as much as digits as its factorization.
4222422031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 4222422031 is about 64980.1664433079. The cubic root of 4222422031 is about 1616.2946905177.
Adding to 4222422031 its reverse (1302242224), we get a palindrome (5524664255).
The spelling of 4222422031 in words is "four billion, two hundred twenty-two million, four hundred twenty-two thousand, thirty-one".
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