Search a number
-
+
12410020121311 = 78121158856391
BaseRepresentation
bin1011010010010110111011…
…0101110100101011011111
31121221101102122021101011101
42310211232311310223133
53111311210122340221
642221030132133531
72420410603361131
oct264455665645337
947841378241141
1012410020121311
113a5507291469a
12148518a7672a7
136c034bc41a97
1430c910861051
15167c2e34dd91
hexb496ed74adf

12410020121311 has 4 divisors (see below), whose sum is σ = 12410179055824. Its totient is φ = 12409861186800.

The previous prime is 12410020121297. The next prime is 12410020121321. The reversal of 12410020121311 is 11312102001421.

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 12410020121311 - 213 = 12410020113119 is a prime.

It is a super-2 number, since 2×124100201213112 (a number of 27 digits) contains 22 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 (12410020121321) 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, 79350075 + ... + 79506316.

It is an arithmetic number, because the mean of its divisors is an integer number (3102544763956).

Almost surely, 212410020121311 is an apocalyptic number.

12410020121311 is a deficient number, since it is larger than the sum of its proper divisors (158934513).

12410020121311 is an equidigital number, since it uses as much as digits as its factorization.

12410020121311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158934512.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12410020121311 its reverse (11312102001421), we get a palindrome (23722122122732).

The spelling of 12410020121311 in words is "twelve trillion, four hundred ten billion, twenty million, one hundred twenty-one thousand, three hundred eleven".

Divisors: 1 78121 158856391 12410020121311