Base | Representation |
---|---|
bin | 1000010001110001110… |
… | …0011010001101111001 |
3 | 111121001221022221012112 |
4 | 2010130130122031321 |
5 | 4312222022131413 |
6 | 145155250022105 |
7 | 13163060443064 |
oct | 2043434321571 |
9 | 447057287175 |
10 | 142211130233 |
11 | 55347525aa7 |
12 | 2368a277935 |
13 | 105449bc793 |
14 | 6c511658db |
15 | 3a74ddb2a8 |
hex | 211c71a379 |
142211130233 has 16 divisors (see below), whose sum is σ = 148323502080. Its totient is φ = 136180066176.
The previous prime is 142211130223. The next prime is 142211130247. The reversal of 142211130233 is 332031112241.
It is a cyclic number.
It is not a de Polignac number, because 142211130233 - 234 = 125031261049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142211130199 and 142211130208.
It is not an unprimeable number, because it can be changed into a prime (142211130223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16653941 + ... + 16662477.
It is an arithmetic number, because the mean of its divisors is an integer number (9270218880).
Almost surely, 2142211130233 is an apocalyptic number.
It is an amenable number.
142211130233 is a deficient number, since it is larger than the sum of its proper divisors (6112371847).
142211130233 is a wasteful number, since it uses less digits than its factorization.
142211130233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13216.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 142211130233 its reverse (332031112241), we get a palindrome (474242242474).
The spelling of 142211130233 in words is "one hundred forty-two billion, two hundred eleven million, one hundred thirty thousand, two hundred thirty-three".
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