Base | Representation |
---|---|
bin | 100111011001111001… |
… | …011000000001010101 |
3 | 11001012200111010101212 |
4 | 213121321120001111 |
5 | 1143122430332013 |
6 | 31234230431205 |
7 | 3025330325036 |
oct | 473171300125 |
9 | 131180433355 |
10 | 42310402133 |
11 | 16a4213439a |
12 | 8249802505 |
13 | 3cb392a30c |
14 | 2095386a8d |
15 | 11797606a8 |
hex | 9d9e58055 |
42310402133 has 4 divisors (see below), whose sum is σ = 42705826560. Its totient is φ = 41914977708.
The previous prime is 42310402129. The next prime is 42310402151. The reversal of 42310402133 is 33120401324.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 42310402133 - 22 = 42310402129 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42310402099 and 42310402108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42310402103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197712053 + ... + 197712266.
It is an arithmetic number, because the mean of its divisors is an integer number (10676456640).
Almost surely, 242310402133 is an apocalyptic number.
It is an amenable number.
42310402133 is a deficient number, since it is larger than the sum of its proper divisors (395424427).
42310402133 is a wasteful number, since it uses less digits than its factorization.
42310402133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 395424426.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 42310402133 its reverse (33120401324), we get a palindrome (75430803457).
The spelling of 42310402133 in words is "forty-two billion, three hundred ten million, four hundred two thousand, one hundred thirty-three".
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