Base | Representation |
---|---|
bin | 10011010111100110100… |
… | …001000100001011101110 |
3 | 11201020120112111122100210 |
4 | 103113212201010023232 |
5 | 133301403123301110 |
6 | 2455243021203250 |
7 | 165106504031406 |
oct | 23274641041356 |
9 | 4636515448323 |
10 | 1331012322030 |
11 | 47352a8357a6 |
12 | 195b61400526 |
13 | 9868b122151 |
14 | 485c822b806 |
15 | 24951866520 |
hex | 135e68442ee |
1331012322030 has 16 divisors (see below), whose sum is σ = 3194429572944. Its totient is φ = 354936619200.
The previous prime is 1331012322019. The next prime is 1331012322047. The reversal of 1331012322030 is 302232101331.
It is a junction number, because it is equal to n+sod(n) for n = 1331012321988 and 1331012322006.
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, 22183538671 + ... + 22183538730.
It is an arithmetic number, because the mean of its divisors is an integer number (199651848309).
Almost surely, 21331012322030 is an apocalyptic number.
1331012322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1331012322030 is an abundant number, since it is smaller than the sum of its proper divisors (1863417250914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331012322030 is a wasteful number, since it uses less digits than its factorization.
1331012322030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44367077411.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 1331012322030 its reverse (302232101331), we get a palindrome (1633244423361).
The spelling of 1331012322030 in words is "one trillion, three hundred thirty-one billion, twelve million, three hundred twenty-two thousand, thirty".
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