Search a number
-
+
13032010311131 = 71861715758733
BaseRepresentation
bin1011110110100100000001…
…0110000110010111011011
31201010211220012112211002102
42331221000112012113123
53202004024114424011
643414453424354015
72513350235635550
oct275510026062733
951124805484072
1013032010311131
114174932093289
121565835a7590b
13736bb4697c16
14330a77450a27
15178ed4a0d73b
hexbda405865db

13032010311131 has 4 divisors (see below), whose sum is σ = 14893726069872. Its totient is φ = 11170294552392.

The previous prime is 13032010311049. The next prime is 13032010311163. The reversal of 13032010311131 is 13111301023031.

13032010311131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13032010311131 - 230 = 13030936569307 is a prime.

It is a super-2 number, since 2×130320103111312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13032010310131) 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, 930857879360 + ... + 930857879373.

It is an arithmetic number, because the mean of its divisors is an integer number (3723431517468).

Almost surely, 213032010311131 is an apocalyptic number.

13032010311131 is a deficient number, since it is larger than the sum of its proper divisors (1861715758741).

13032010311131 is an equidigital number, since it uses as much as digits as its factorization.

13032010311131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861715758740.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13032010311131 its reverse (13111301023031), we get a palindrome (26143311334162).

The spelling of 13032010311131 in words is "thirteen trillion, thirty-two billion, ten million, three hundred eleven thousand, one hundred thirty-one".

Divisors: 1 7 1861715758733 13032010311131