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1331023030211 = 7316133746683
BaseRepresentation
bin10011010111100111001…
…001111010011111000011
311201020121021122200020002
4103113213021322133003
5133301413343431321
62455244042510215
7165106664040530
oct23274711723703
94636537580202
101331023030211
11473535889a36
12195b64b0536b
1398690401154
14485c9817d87
152495277e20b
hex135e727a7c3

1331023030211 has 8 divisors (see below), whose sum is σ = 1570239151104. Its totient is φ = 1104074402760.

The previous prime is 1331023030177. The next prime is 1331023030217. The reversal of 1331023030211 is 1120303201331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1331023030211 - 222 = 1331018835907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331023030217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3066873125 + ... + 3066873558.

It is an arithmetic number, because the mean of its divisors is an integer number (196279893888).

Almost surely, 21331023030211 is an apocalyptic number.

1331023030211 is a deficient number, since it is larger than the sum of its proper divisors (239216120893).

1331023030211 is an equidigital number, since it uses as much as digits as its factorization.

1331023030211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133746721.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1331023030211 its reverse (1120303201331), we get a palindrome (2451326231542).

The spelling of 1331023030211 in words is "one trillion, three hundred thirty-one billion, twenty-three million, thirty thousand, two hundred eleven".

Divisors: 1 7 31 217 6133746683 42936226781 190146147173 1331023030211