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1112105356 = 221074096353
BaseRepresentation
bin100001001001001…
…0110000110001100
32212111121210202021
41002102112012030
54234144332411
6302204135524
736362511445
oct10222260614
92774553667
101112105356
1152083323a
122705375a4
1314952b90b
14a79b02cc
1567977a71
hex4249618c

1112105356 has 24 divisors (see below), whose sum is σ = 1969485840. Its totient is φ = 549422592.

The previous prime is 1112105353. The next prime is 1112105429. The reversal of 1112105356 is 6535012111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112105356.

It is not an unprimeable number, because it can be changed into a prime (1112105353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171876 + ... + 178228.

It is an arithmetic number, because the mean of its divisors is an integer number (82061910).

Almost surely, 21112105356 is an apocalyptic number.

It is an amenable number.

1112105356 is a deficient number, since it is larger than the sum of its proper divisors (857380484).

1112105356 is a wasteful number, since it uses less digits than its factorization.

1112105356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873 (or 6871 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1112105356 is about 33348.2436718937. The cubic root of 1112105356 is about 1036.0530115537.

Adding to 1112105356 its reverse (6535012111), we get a palindrome (7647117467).

The spelling of 1112105356 in words is "one billion, one hundred twelve million, one hundred five thousand, three hundred fifty-six".

Divisors: 1 2 4 107 214 409 428 818 1636 6353 12706 25412 43763 87526 175052 679771 1359542 2598377 2719084 5196754 10393508 278026339 556052678 1112105356