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1331112093311 = 711213235925903
BaseRepresentation
bin10011010111101100011…
…101101010011001111111
311201020211111020112211102
4103113230131222121333
5133302104143441221
62455300543443315
7165112125051650
oct23275435523177
94636744215742
101331112093311
11473581090400
12195b8a8b653b
13986a59b5800
14485d759d527
152495a4c330b
hex135ec76a67f

1331112093311 has 72 divisors (see below), whose sum is σ = 1815775073280. Its totient is φ = 954739431360.

The previous prime is 1331112093281. The next prime is 1331112093317. The reversal of 1331112093311 is 1133902111331.

It is not a de Polignac number, because 1331112093311 - 222 = 1331107899007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331112093317) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 51375386 + ... + 51401288.

It is an arithmetic number, because the mean of its divisors is an integer number (25219098240).

Almost surely, 21331112093311 is an apocalyptic number.

1331112093311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1331112093311 is a deficient number, since it is larger than the sum of its proper divisors (484662979969).

1331112093311 is a wasteful number, since it uses less digits than its factorization.

1331112093311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26317 (or 26293 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 1331112093311 in words is "one trillion, three hundred thirty-one billion, one hundred twelve million, ninety-three thousand, three hundred eleven".

Divisors: 1 7 11 13 77 91 121 143 169 359 847 1001 1183 1573 1859 2513 3949 4667 11011 13013 20449 25903 27643 32669 43439 51337 60671 143143 181321 284933 304073 336739 359359 424697 564707 667381 1994531 2357173 3134263 3704129 3952949 4377607 4671667 7341191 9299177 21939841 25928903 30643249 40745419 48153677 51388337 65094239 102290947 120889301 285217933 337075739 529690447 716036629 846225107 1125200417 1329782311 1571560913 3707833129 7876402919 9308476177 11000926391 14627605421 17287170043 102393237947 121010190301 190158870473 1331112093311