Search a number
-
+
11008131303157 = 13510878147611
BaseRepresentation
bin1010000000110000011111…
…0000011000011011110101
31102222100220121010200021121
42200030013300120123311
52420324123103200112
635225022105343541
72214211520132452
oct240140760303365
942870817120247
1011008131303157
11356458215936a
121299548a97bb1
1361b0a6c1ab41
142a0b2145c829
1514153048e407
hexa0307c186f5

11008131303157 has 4 divisors (see below), whose sum is σ = 11008140801856. Its totient is φ = 11008121804460.

The previous prime is 11008131303089. The next prime is 11008131303251. The reversal of 11008131303157 is 75130313180011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11008131303157 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 (11008131301157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2722719 + ... + 5424892.

It is an arithmetic number, because the mean of its divisors is an integer number (2752035200464).

Almost surely, 211008131303157 is an apocalyptic number.

It is an amenable number.

11008131303157 is a deficient number, since it is larger than the sum of its proper divisors (9498699).

11008131303157 is an equidigital number, since it uses as much as digits as its factorization.

11008131303157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9498698.

The product of its (nonzero) digits is 7560, while the sum is 34.

Adding to 11008131303157 its reverse (75130313180011), we get a palindrome (86138444483168).

The spelling of 11008131303157 in words is "eleven trillion, eight billion, one hundred thirty-one million, three hundred three thousand, one hundred fifty-seven".

Divisors: 1 1351087 8147611 11008131303157