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1112014321 = 1129190201
BaseRepresentation
bin100001001000111…
…1111110111110001
32212111110011212121
41002101333313301
54234133424241
6302202154241
736361652155
oct10221776761
92774404777
101112014321
11520780900
122704b2981
131494c9352
14a7989065
156795aad1
hex4247fdf1

1112014321 has 6 divisors (see below), whose sum is σ = 1222296866. Its totient is φ = 1010922000.

The previous prime is 1112014289. The next prime is 1112014369. The reversal of 1112014321 is 1234102111.

It can be written as a sum of positive squares in only one way, i.e., 1018311921 + 93702400 = 31911^2 + 9680^2 .

It is not a de Polignac number, because 1112014321 - 25 = 1112014289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112014295 and 1112014304.

It is not an unprimeable number, because it can be changed into a prime (1112014381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4594980 + ... + 4595221.

Almost surely, 21112014321 is an apocalyptic number.

1112014321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112014321 is a deficient number, since it is larger than the sum of its proper divisors (110282545).

1112014321 is an equidigital number, since it uses as much as digits as its factorization.

1112014321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9190223 (or 9190212 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1112014321 is about 33346.8787295003. The cubic root of 1112014321 is about 1036.0247409530.

Adding to 1112014321 its reverse (1234102111), we get a palindrome (2346116432).

The spelling of 1112014321 in words is "one billion, one hundred twelve million, fourteen thousand, three hundred twenty-one".

Divisors: 1 11 121 9190201 101092211 1112014321