Base | Representation |
---|---|
bin | 1000010010000000010… |
… | …1000000111011111001 |
3 | 111121020012001211112220 |
4 | 2010200011000323321 |
5 | 4312333124344413 |
6 | 145205304554253 |
7 | 13164430643505 |
oct | 2044005007371 |
9 | 447205054486 |
10 | 142272106233 |
11 | 55378993194 |
12 | 236a6782989 |
13 | 1055451ba5a |
14 | 6c592b9305 |
15 | 3a7a433223 |
hex | 2120140ef9 |
142272106233 has 8 divisors (see below), whose sum is σ = 189702247200. Its totient is φ = 94845018048.
The previous prime is 142272106187. The next prime is 142272106237. The reversal of 142272106233 is 332601272241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142272106233 - 26 = 142272106169 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142272106194 and 142272106203.
It is not an unprimeable number, because it can be changed into a prime (142272106237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652143 + ... + 842516.
It is an arithmetic number, because the mean of its divisors is an integer number (23712780900).
Almost surely, 2142272106233 is an apocalyptic number.
It is an amenable number.
142272106233 is a deficient number, since it is larger than the sum of its proper divisors (47430140967).
142272106233 is a wasteful number, since it uses less digits than its factorization.
142272106233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1526391.
The product of its (nonzero) digits is 24192, while the sum is 33.
Adding to 142272106233 its reverse (332601272241), we get a palindrome (474873378474).
The spelling of 142272106233 in words is "one hundred forty-two billion, two hundred seventy-two million, one hundred six thousand, two hundred thirty-three".
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