Base | Representation |
---|---|
bin | 11101101010001001110101… |
… | …010001100111000110110110 |
3 | 122002211221202112120211112120 |
4 | 131222021311101213012312 |
5 | 114044112333312033142 |
6 | 1141231211005500410 |
7 | 36321662610611604 |
oct | 3552116521470666 |
9 | 562757675524476 |
10 | 130440124330422 |
11 | 38620389687985 |
12 | 12768205871706 |
13 | 57a25b2957a7a |
14 | 242d49b254874 |
15 | 10130a88377ec |
hex | 76a2754671b6 |
130440124330422 has 8 divisors (see below), whose sum is σ = 260880248660856. Its totient is φ = 43480041443472.
The previous prime is 130440124330363. The next prime is 130440124330427. The reversal of 130440124330422 is 224033421044031.
It is a sphenic number, since it is the product of 3 distinct primes.
130440124330422 is an admirable number.
It is a super-4 number, since 4×1304401243304224 (a number of 58 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130440124330427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10870010360863 + ... + 10870010360874.
It is an arithmetic number, because the mean of its divisors is an integer number (32610031082607).
Almost surely, 2130440124330422 is an apocalyptic number.
130440124330422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130440124330422 is a wasteful number, since it uses less digits than its factorization.
130440124330422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21740020721742.
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 130440124330422 its reverse (224033421044031), we get a palindrome (354473545374453).
The spelling of 130440124330422 in words is "one hundred thirty trillion, four hundred forty billion, one hundred twenty-four million, three hundred thirty thousand, four hundred twenty-two".
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