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2103111204130 = 25210311120413
BaseRepresentation
bin11110100110101011001…
…100100011110100100010
321110001111102202201221101
4132212223030203310202
5233424132432013010
64250053403545014
7304642025164366
oct36465314436442
97401442681841
102103111204130
11740a194a0672
1229b71b82b16a
131234267c27b1
1473b10bc32a6
1539a9042573a
hex1e9ab323d22

2103111204130 has 8 divisors (see below), whose sum is σ = 3785600167452. Its totient is φ = 841244481648.

The previous prime is 2103111204121. The next prime is 2103111204137. The reversal of 2103111204130 is 314021113012.

It can be written as a sum of positive squares in 2 ways, for example, as 2014818430249 + 88292773881 = 1419443^2 + 297141^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2103111204098 and 2103111204107.

It is not an unprimeable number, because it can be changed into a prime (2103111204137) 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, 105155560197 + ... + 105155560216.

Almost surely, 22103111204130 is an apocalyptic number.

2103111204130 is a deficient number, since it is larger than the sum of its proper divisors (1682488963322).

2103111204130 is a wasteful number, since it uses less digits than its factorization.

2103111204130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210311120420.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2103111204130 its reverse (314021113012), we get a palindrome (2417132317142).

The spelling of 2103111204130 in words is "two trillion, one hundred three billion, one hundred eleven million, two hundred four thousand, one hundred thirty".

Divisors: 1 2 5 10 210311120413 420622240826 1051555602065 2103111204130