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1113441849 = 331331102329
BaseRepresentation
bin100001001011101…
…1100011000111001
32212121010201002000
41002113130120321
54240020114344
6302252531213
736410046102
oct10227343071
92777121060
101113441849
11521566383
12270a80b09
131498a9040
14a7c3b3a9
1567b3da69
hex425dc639

1113441849 has 32 divisors (see below), whose sum is σ = 1833753600. Its totient is φ = 663085440.

The previous prime is 1113441827. The next prime is 1113441869. The reversal of 1113441849 is 9481443111.

It is not a de Polignac number, because 1113441849 - 25 = 1113441817 is a prime.

It is a super-2 number, since 2×11134418492 = 2479505502209077602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113441869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40284 + ... + 62045.

It is an arithmetic number, because the mean of its divisors is an integer number (57304800).

Almost surely, 21113441849 is an apocalyptic number.

It is an amenable number.

1113441849 is a deficient number, since it is larger than the sum of its proper divisors (720311751).

1113441849 is a wasteful number, since it uses less digits than its factorization.

1113441849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102382 (or 102376 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 1113441849 is about 33368.2760867264. The cubic root of 1113441849 is about 1036.4678773075.

The spelling of 1113441849 in words is "one billion, one hundred thirteen million, four hundred forty-one thousand, eight hundred forty-nine".

Divisors: 1 3 9 13 27 31 39 93 117 279 351 403 837 1209 3627 10881 102329 306987 920961 1330277 2762883 3172199 3990831 9516597 11972493 28549791 35917479 41238587 85649373 123715761 371147283 1113441849