Base | Representation |
---|---|
bin | 100111001101011111… |
… | …100001111001000110 |
3 | 11000200011220110020222 |
4 | 213031133201321012 |
5 | 1142211142101410 |
6 | 31201434224342 |
7 | 3020222434664 |
oct | 471537417106 |
9 | 130604813228 |
10 | 42102300230 |
11 | 16945718351 |
12 | 81abb850b2 |
13 | 3c7c7973b3 |
14 | 2075895c34 |
15 | 1166355955 |
hex | 9cd7e1e46 |
42102300230 has 16 divisors (see below), whose sum is σ = 75787646544. Its totient is φ = 16840140960.
The previous prime is 42102300209. The next prime is 42102300269. The reversal of 42102300230 is 3200320124.
It is a junction number, because it is equal to n+sod(n) for n = 42102300199 and 42102300208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162620 + ... + 332640.
It is an arithmetic number, because the mean of its divisors is an integer number (4736727909).
Almost surely, 242102300230 is an apocalyptic number.
42102300230 is a deficient number, since it is larger than the sum of its proper divisors (33685346314).
42102300230 is a wasteful number, since it uses less digits than its factorization.
42102300230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194791.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 42102300230 its reverse (3200320124), we get a palindrome (45302620354).
The spelling of 42102300230 in words is "forty-two billion, one hundred two million, three hundred thousand, two hundred thirty".
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