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1331330200211 = 11374637064971
BaseRepresentation
bin10011010111111001011…
…101101011001010010011
311201021101200122112020202
4103113321131223022103
5133303031012401321
62455334334325415
7165120413662064
oct23277135531223
94637350575222
101331330200211
11473683210340
1219602b95986b
139870bc3c64b
144861853656b
152496e70770b
hex135f976b293

1331330200211 has 16 divisors (see below), whose sum is σ = 1494835035648. Its totient is φ = 1175045810400.

The previous prime is 1331330200163. The next prime is 1331330200217. The reversal of 1331330200211 is 1120020331331.

It is not a de Polignac number, because 1331330200211 - 222 = 1331326005907 is a prime.

It is a super-2 number, since 2×13313302002112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331330200217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3344045 + ... + 3720926.

It is an arithmetic number, because the mean of its divisors is an integer number (93427189728).

Almost surely, 21331330200211 is an apocalyptic number.

1331330200211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1331330200211 is a deficient number, since it is larger than the sum of its proper divisors (163504835437).

1331330200211 is a wasteful number, since it uses less digits than its factorization.

1331330200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7065482.

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

Adding to 1331330200211 its reverse (1120020331331), we get a palindrome (2451350531542).

The spelling of 1331330200211 in words is "one trillion, three hundred thirty-one billion, three hundred thirty million, two hundred thousand, two hundred eleven".

Divisors: 1 11 37 407 463 5093 17131 188441 7064971 77714681 261403927 2875443197 3271081573 35981897303 121030018201 1331330200211