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111452330401 = 991112464511
BaseRepresentation
bin110011111001100010…
…0111001100110100001
3101122200022020000010221
41213303010321212201
53311223244033101
6123111150123041
711023615114606
oct1476304714641
9348608200127
10111452330401
11432a2a31475
12197251b0481
13a68236b6c9
1455740386ad
152d74877aa1
hex19f31399a1

111452330401 has 4 divisors (see below), whose sum is σ = 111564795904. Its totient is φ = 111339864900.

The previous prime is 111452330393. The next prime is 111452330411. The reversal of 111452330401 is 104033254111.

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 111452330401 - 23 = 111452330393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111452330411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56231265 + ... + 56233246.

It is an arithmetic number, because the mean of its divisors is an integer number (27891198976).

Almost surely, 2111452330401 is an apocalyptic number.

It is an amenable number.

111452330401 is a deficient number, since it is larger than the sum of its proper divisors (112465503).

111452330401 is an equidigital number, since it uses as much as digits as its factorization.

111452330401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112465502.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 111452330401 its reverse (104033254111), we get a palindrome (215485584512).

The spelling of 111452330401 in words is "one hundred eleven billion, four hundred fifty-two million, three hundred thirty thousand, four hundred one".

Divisors: 1 991 112464511 111452330401