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2001104103 = 32232991187
BaseRepresentation
bin111011101000110…
…0110110011100111
312011110102121202210
41313101212303213
513044240312403
6530322334503
7100406050515
oct16721466347
95143377683
102001104103
11937631149
1247a1ba433
1325b772a8b
1414daa54b5
15baa2eb03
hex77466ce7

2001104103 has 8 divisors (see below), whose sum is σ = 2680104448. Its totient is φ = 1328086584.

The previous prime is 2001104099. The next prime is 2001104107. The reversal of 2001104103 is 3014011002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2001104099) and next prime (2001104107).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2001104103 - 22 = 2001104099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001104107) 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 7 ways as a sum of consecutive naturals, for example, 1494925 + ... + 1496262.

It is an arithmetic number, because the mean of its divisors is an integer number (335013056).

Almost surely, 22001104103 is an apocalyptic number.

2001104103 is a deficient number, since it is larger than the sum of its proper divisors (679000345).

2001104103 is a wasteful number, since it uses less digits than its factorization.

2001104103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991413.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2001104103 is about 44733.7020936117. The cubic root of 2001104103 is about 1260.1528543459.

Adding to 2001104103 its reverse (3014011002), we get a palindrome (5015115105).

The spelling of 2001104103 in words is "two billion, one million, one hundred four thousand, one hundred three".

Divisors: 1 3 223 669 2991187 8973561 667034701 2001104103