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2103200033 = 111725144809
BaseRepresentation
bin111110101011100…
…0100100100100001
312102120112122001112
41331113010210201
513301404400113
6544410513105
7103055622344
oct17527044441
95376478045
102103200033
1198a224350
124a8435795
1327696b57c
1415d48045b
15c499a5a8
hex7d5c4921

2103200033 has 16 divisors (see below), whose sum is σ = 2439097920. Its totient is φ = 1792320000.

The previous prime is 2103200023. The next prime is 2103200051. The reversal of 2103200033 is 3300023012.

It is a cyclic number.

It is not a de Polignac number, because 2103200033 - 210 = 2103199009 is a prime.

It is a super-2 number, since 2×21032000332 = 8846900757622402178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103199990 and 2103200017.

It is not an unprimeable number, because it can be changed into a prime (2103200023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24533 + ... + 69341.

It is an arithmetic number, because the mean of its divisors is an integer number (152443620).

Almost surely, 22103200033 is an apocalyptic number.

It is an amenable number.

2103200033 is a deficient number, since it is larger than the sum of its proper divisors (335897887).

2103200033 is a wasteful number, since it uses less digits than its factorization.

2103200033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45088.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2103200033 is about 45860.6588810061. The cubic root of 2103200033 is about 1281.2292944883.

Adding to 2103200033 its reverse (3300023012), we get a palindrome (5403223045).

The spelling of 2103200033 in words is "two billion, one hundred three million, two hundred thousand, thirty-three".

Divisors: 1 11 17 187 251 2761 4267 44809 46937 492899 761753 8379283 11247059 123717649 191200003 2103200033