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2103310033213 = 9337225266149
BaseRepresentation
bin11110100110110111000…
…011000010000100111101
321110002000021220022011111
4132212313003002010331
5233430034332030323
64250125225322021
7304646661204124
oct36466703020475
97402007808144
102103310033213
11741010753924
1229b776336311
13123458a59b3c
1473b2d37cabb
1539aa2aecc0d
hex1e9b70c213d

2103310033213 has 4 divisors (see below), whose sum is σ = 2103535308700. Its totient is φ = 2103084757728.

The previous prime is 2103310033169. The next prime is 2103310033243. The reversal of 2103310033213 is 3123300133012.

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 2049873700644 + 53436332569 = 1431738^2 + 231163^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103310033213 - 221 = 2103307936061 is a prime.

It is a super-3 number, since 3×21033100332133 (a number of 38 digits) contains 333 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 (2103310033243) 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, 112623738 + ... + 112642411.

It is an arithmetic number, because the mean of its divisors is an integer number (525883827175).

Almost surely, 22103310033213 is an apocalyptic number.

It is an amenable number.

2103310033213 is a deficient number, since it is larger than the sum of its proper divisors (225275487).

2103310033213 is an equidigital number, since it uses as much as digits as its factorization.

2103310033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225275486.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2103310033213 its reverse (3123300133012), we get a palindrome (5226610166225).

The spelling of 2103310033213 in words is "two trillion, one hundred three billion, three hundred ten million, thirty-three thousand, two hundred thirteen".

Divisors: 1 9337 225266149 2103310033213