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112103321201 = 157714033893
BaseRepresentation
bin110100001100111100…
…0001110111001110001
3101201100200011202122022
41220121320032321301
53314041422234301
6123255523121225
711046011336144
oct1503170167161
9351320152568
10112103321201
11435a74474a3
1219887213215
13a7571ab671
1455d669605b
152db1ab8d1b
hex1a19e0ee71

112103321201 has 4 divisors (see below), whose sum is σ = 112817355252. Its totient is φ = 111389287152.

The previous prime is 112103321111. The next prime is 112103321249. The reversal of 112103321201 is 102123301211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18970930225 + 93132390976 = 137735^2 + 305176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112103321201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112103321201.

It is not an unprimeable number, because it can be changed into a prime (112103321261) 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, 357016790 + ... + 357017103.

It is an arithmetic number, because the mean of its divisors is an integer number (28204338813).

Almost surely, 2112103321201 is an apocalyptic number.

It is an amenable number.

112103321201 is a deficient number, since it is larger than the sum of its proper divisors (714034051).

112103321201 is an equidigital number, since it uses as much as digits as its factorization.

112103321201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714034050.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112103321201 its reverse (102123301211), we get a palindrome (214226622412).

The spelling of 112103321201 in words is "one hundred twelve billion, one hundred three million, three hundred twenty-one thousand, two hundred one".

Divisors: 1 157 714033893 112103321201