Base | Representation |
---|---|
bin | 1000010001110010100… |
… | …1000000010111010011 |
3 | 111121002011112200200000 |
4 | 2010130221000113103 |
5 | 4312223343312321 |
6 | 145155444501043 |
7 | 13163130504615 |
oct | 2043451002723 |
9 | 447064480600 |
10 | 142214432211 |
11 | 55349380905 |
12 | 2368b3aa783 |
13 | 105455a7707 |
14 | 6c51784db5 |
15 | 3a7533e826 |
hex | 211ca405d3 |
142214432211 has 96 divisors (see below), whose sum is σ = 226986439680. Its totient is φ = 88850006784.
The previous prime is 142214432207. The next prime is 142214432237. The reversal of 142214432211 is 112234412241.
142214432211 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 1 + 443 + 2 + 211 = 666.
It is not a de Polignac number, because 142214432211 - 22 = 142214432207 is a prime.
It is a super-2 number, since 2×1422144322112 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (142214432011) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28220230 + ... + 28225268.
It is an arithmetic number, because the mean of its divisors is an integer number (2364442080).
Almost surely, 2142214432211 is an apocalyptic number.
142214432211 is a deficient number, since it is larger than the sum of its proper divisors (84772007469).
142214432211 is an equidigital number, since it uses as much as digits as its factorization.
142214432211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5207 (or 5195 counting only the distinct ones).
The product of its digits is 3072, while the sum is 27.
Adding to 142214432211 its reverse (112234412241), we get a palindrome (254448844452).
The spelling of 142214432211 in words is "one hundred forty-two billion, two hundred fourteen million, four hundred thirty-two thousand, two hundred eleven".
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