Base | Representation |
---|---|
bin | 10011001001010101001010… |
… | …10101111010011000101000 |
3 | 12112001220201210110201001220 |
4 | 21210222211111322120220 |
5 | 21004244441103421300 |
6 | 225313224533542040 |
7 | 11603525612233431 |
oct | 1144524525723050 |
9 | 175056653421056 |
10 | 42102043420200 |
11 | 12462415a04885 |
12 | 487b7a91a4920 |
13 | 1a65289aa913a |
14 | a57a6d548488 |
15 | 4d0286521da0 |
hex | 264aa557a628 |
42102043420200 has 96 divisors (see below), whose sum is σ = 131392283436000. Its totient is φ = 11151861141760.
The previous prime is 42102043420187. The next prime is 42102043420211. The reversal of 42102043420200 is 202434020124.
It is a super-3 number, since 3×421020434202003 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235380642 + ... + 235559441.
It is an arithmetic number, because the mean of its divisors is an integer number (1368669619125).
Almost surely, 242102043420200 is an apocalyptic number.
42102043420200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42102043420200 is an abundant number, since it is smaller than the sum of its proper divisors (89290240015800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42102043420200 is a wasteful number, since it uses less digits than its factorization.
42102043420200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470940251 (or 470940242 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 42102043420200 its reverse (202434020124), we get a palindrome (42304477440324).
The spelling of 42102043420200 in words is "forty-two trillion, one hundred two billion, forty-three million, four hundred twenty thousand, two hundred".
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