Search a number
-
+
13140011103 = 34380003701
BaseRepresentation
bin11000011110011010…
…01010100001011111
31020220202020201120220
430033031022201133
5203402320323403
610011512012423
7643423152162
oct141715124137
936822221526
1013140011103
11563321490a
122668691113
1313153b40cb
148c91b3ad9
1551d8ab953
hex30f34a85f

13140011103 has 4 divisors (see below), whose sum is σ = 17520014808. Its totient is φ = 8760007400.

The previous prime is 13140011039. The next prime is 13140011107. The reversal of 13140011103 is 30111004131.

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 13140011103 - 26 = 13140011039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13140011107) 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, 2190001848 + ... + 2190001853.

It is an arithmetic number, because the mean of its divisors is an integer number (4380003702).

Almost surely, 213140011103 is an apocalyptic number.

13140011103 is a deficient number, since it is larger than the sum of its proper divisors (4380003705).

13140011103 is an equidigital number, since it uses as much as digits as its factorization.

13140011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380003704.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13140011103 its reverse (30111004131), we get a palindrome (43251015234).

The spelling of 13140011103 in words is "thirteen billion, one hundred forty million, eleven thousand, one hundred three".

Divisors: 1 3 4380003701 13140011103