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1331012322030 = 23544367077401
BaseRepresentation
bin10011010111100110100…
…001000100001011101110
311201020120112111122100210
4103113212201010023232
5133301403123301110
62455243021203250
7165106504031406
oct23274641041356
94636515448323
101331012322030
1147352a8357a6
12195b61400526
139868b122151
14485c822b806
1524951866520
hex135e68442ee

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".

Divisors: 1 2 3 5 6 10 15 30 44367077401 88734154802 133101232203 221835387005 266202464406 443670774010 665506161015 1331012322030