Base | Representation |
---|---|
bin | 100111010101001111… |
… | …001011100011000010 |
3 | 11001000020101200022120 |
4 | 213111033023203002 |
5 | 1142442422412010 |
6 | 31222355145110 |
7 | 3023361023124 |
oct | 472517134302 |
9 | 131006350276 |
10 | 42232232130 |
11 | 16a01aa3090 |
12 | 82275a5196 |
13 | 3ca068ab8a |
14 | 2088c39214 |
15 | 117296de70 |
hex | 9d53cb8c2 |
42232232130 has 32 divisors (see below), whose sum is σ = 110571663168. Its totient is φ = 10238116800.
The previous prime is 42232232111. The next prime is 42232232173. The reversal of 42232232130 is 3123223224.
42232232130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×422322321302 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 42232232130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63987901 + ... + 63988560.
It is an arithmetic number, because the mean of its divisors is an integer number (3455364474).
Almost surely, 242232232130 is an apocalyptic number.
42232232130 is an abundant number, since it is smaller than the sum of its proper divisors (68339431038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42232232130 is a wasteful number, since it uses less digits than its factorization.
42232232130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127976482.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 42232232130 its reverse (3123223224), we get a palindrome (45355455354).
The spelling of 42232232130 in words is "forty-two billion, two hundred thirty-two million, two hundred thirty-two thousand, one hundred thirty".
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