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1110331201 = 7158618743
BaseRepresentation
bin100001000101110…
…0100111101000001
32212101021200001211
41002023210331001
54233221044301
6302102130121
736341442130
oct10213447501
92771250054
101110331201
1151a8312a1
1226ba20941
1314905a215
14a766b917
1567727051
hex422e4f41

1110331201 has 4 divisors (see below), whose sum is σ = 1268949952. Its totient is φ = 951712452.

The previous prime is 1110331199. The next prime is 1110331249. The reversal of 1110331201 is 1021330111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1110331201 - 21 = 1110331199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110331801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79309365 + ... + 79309378.

It is an arithmetic number, because the mean of its divisors is an integer number (317237488).

Almost surely, 21110331201 is an apocalyptic number.

It is an amenable number.

1110331201 is a deficient number, since it is larger than the sum of its proper divisors (158618751).

1110331201 is an equidigital number, since it uses as much as digits as its factorization.

1110331201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158618750.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1110331201 is about 33321.6326280691. The cubic root of 1110331201 is about 1035.5017757241.

Adding to 1110331201 its reverse (1021330111), we get a palindrome (2131661312).

The spelling of 1110331201 in words is "one billion, one hundred ten million, three hundred thirty-one thousand, two hundred one".

Divisors: 1 7 158618743 1110331201