Search a number
-
+
1103314103405 = 5220662820681
BaseRepresentation
bin10000000011100010101…
…001010010110001101101
310220110211212010122221022
4100003202221102301231
5121034041402302110
62202504442143525
7142466103066413
oct20034251226155
93813755118838
101103314103405
11395a05058a28
121599b57b1ba5
1380071587ac7
143b5876b52b3
151da768dc755
hex100e2a52c6d

1103314103405 has 4 divisors (see below), whose sum is σ = 1323976924092. Its totient is φ = 882651282720.

The previous prime is 1103314103401. The next prime is 1103314103501. The reversal of 1103314103405 is 5043014133011.

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 666226515529 + 437087587876 = 816227^2 + 661126^2 .

It is not a de Polignac number, because 1103314103405 - 22 = 1103314103401 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 (1103314103401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110331410336 + ... + 110331410345.

It is an arithmetic number, because the mean of its divisors is an integer number (330994231023).

Almost surely, 21103314103405 is an apocalyptic number.

It is an amenable number.

1103314103405 is a deficient number, since it is larger than the sum of its proper divisors (220662820687).

1103314103405 is an equidigital number, since it uses as much as digits as its factorization.

1103314103405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220662820686.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 1103314103405 its reverse (5043014133011), we get a palindrome (6146328236416).

The spelling of 1103314103405 in words is "one trillion, one hundred three billion, three hundred fourteen million, one hundred three thousand, four hundred five".

Divisors: 1 5 220662820681 1103314103405