Search a number
-
+
13130143001013 = 34376714333671
BaseRepresentation
bin1011111100010001100110…
…0000100110100110110101
31201111020012020111222102010
42333010121200212212311
53210111013102013023
643531523204434433
72523423120015333
oct277043140464665
951436166458363
1013130143001013
11420250a470685
1215808623a8a19
1374322337b21c
143357064b6b53
1517b829d46093
hexbf1198269b5

13130143001013 has 4 divisors (see below), whose sum is σ = 17506857334688. Its totient is φ = 8753428667340.

The previous prime is 13130143000987. The next prime is 13130143001071. The reversal of 13130143001013 is 31010034103131.

13130143001013 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13130143001013 - 220 = 13130141952437 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 (13130143001113) 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, 2188357166833 + ... + 2188357166838.

It is an arithmetic number, because the mean of its divisors is an integer number (4376714333672).

Almost surely, 213130143001013 is an apocalyptic number.

It is an amenable number.

13130143001013 is a deficient number, since it is larger than the sum of its proper divisors (4376714333675).

13130143001013 is an equidigital number, since it uses as much as digits as its factorization.

13130143001013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376714333674.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13130143001013 its reverse (31010034103131), we get a palindrome (44140177104144).

The spelling of 13130143001013 in words is "thirteen trillion, one hundred thirty billion, one hundred forty-three million, one thousand, thirteen".

Divisors: 1 3 4376714333671 13130143001013