Base | Representation |
---|---|
bin | 100111011100010001… |
… | …010001001111011110 |
3 | 11001022110102002121002 |
4 | 213130101101033132 |
5 | 1143213124022004 |
6 | 31242212110302 |
7 | 3026322634616 |
oct | 473421211736 |
9 | 131273362532 |
10 | 42350220254 |
11 | 16a62660331 |
12 | 825b005392 |
13 | 3cbbc5c134 |
14 | 209a78da46 |
15 | 117cec861e |
hex | 9dc4513de |
42350220254 has 8 divisors (see below), whose sum is σ = 63531503280. Its totient is φ = 21173052496.
The previous prime is 42350220251. The next prime is 42350220271. The reversal of 42350220254 is 45202205324.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42350220251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002959 + ... + 1044330.
It is an arithmetic number, because the mean of its divisors is an integer number (7941437910).
Almost surely, 242350220254 is an apocalyptic number.
42350220254 is a deficient number, since it is larger than the sum of its proper divisors (21181283026).
42350220254 is a wasteful number, since it uses less digits than its factorization.
42350220254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2057634.
The product of its (nonzero) digits is 19200, while the sum is 29.
Adding to 42350220254 its reverse (45202205324), we get a palindrome (87552425578).
The spelling of 42350220254 in words is "forty-two billion, three hundred fifty million, two hundred twenty thousand, two hundred fifty-four".
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