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2110103200231 = 13162315630787
BaseRepresentation
bin11110101101001011111…
…100111010000111100111
321110201112201102221102221
4132231023330322013213
5234032442404401411
64253211254413211
7305310216156565
oct36551374720747
97421481387387
102110103200231
11743987278844
122a0b51361207
13123c9c2555b0
14741b5658a35
1539d4e1ad071
hex1eb4bf3a1e7

2110103200231 has 4 divisors (see below), whose sum is σ = 2272418831032. Its totient is φ = 1947787569432.

The previous prime is 2110103200217. The next prime is 2110103200241. The reversal of 2110103200231 is 1320023010112.

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

It is a cyclic number.

It is not a de Polignac number, because 2110103200231 - 237 = 1972664246759 is a prime.

It is a super-2 number, since 2×21101032002312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110103200241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81157815381 + ... + 81157815406.

It is an arithmetic number, because the mean of its divisors is an integer number (568104707758).

Almost surely, 22110103200231 is an apocalyptic number.

2110103200231 is a deficient number, since it is larger than the sum of its proper divisors (162315630801).

2110103200231 is a wasteful number, since it uses less digits than its factorization.

2110103200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162315630800.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2110103200231 its reverse (1320023010112), we get a palindrome (3430126210343).

The spelling of 2110103200231 in words is "two trillion, one hundred ten billion, one hundred three million, two hundred thousand, two hundred thirty-one".

Divisors: 1 13 162315630787 2110103200231