Base | Representation |
---|---|
bin | 100111010101110000… |
… | …101101110101100011 |
3 | 11001000211221022120121 |
4 | 213111300231311203 |
5 | 1143002200221311 |
6 | 31223311421111 |
7 | 3023525526343 |
oct | 472560556543 |
9 | 131024838517 |
10 | 42241023331 |
11 | 16a06a58041 |
12 | 822a524797 |
13 | 3ca2448480 |
14 | 208a086d23 |
15 | 1173608b71 |
hex | 9d5c2dd63 |
42241023331 has 8 divisors (see below), whose sum is σ = 45521965440. Its totient is φ = 38964600192.
The previous prime is 42241023311. The next prime is 42241023337. The reversal of 42241023331 is 13332014224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42241023331 - 219 = 42240499043 is a prime.
It is a super-2 number, since 2×422410233312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42241023296 and 42241023305.
It is not an unprimeable number, because it can be changed into a prime (42241023337) 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, 1110310 + ... + 1147723.
It is an arithmetic number, because the mean of its divisors is an integer number (5690245680).
Almost surely, 242241023331 is an apocalyptic number.
42241023331 is a deficient number, since it is larger than the sum of its proper divisors (3280942109).
42241023331 is a wasteful number, since it uses less digits than its factorization.
42241023331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2259485.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 42241023331 its reverse (13332014224), we get a palindrome (55573037555).
The spelling of 42241023331 in words is "forty-two billion, two hundred forty-one million, twenty-three thousand, three hundred thirty-one".
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