Search a number
-
+
1314513313211 = 7187787616173
BaseRepresentation
bin10011001000001111000…
…110010101110110111011
311122122222200201011011002
4103020033012111312323
5133014110402010321
62443513514155215
7163653602543030
oct23101706256673
94578880634132
101314513313211
1146753355021a
12192917a22b0b
1396c5bb70037
14478a0cc1387
15242d815120b
hex1320f195dbb

1314513313211 has 4 divisors (see below), whose sum is σ = 1502300929392. Its totient is φ = 1126725697032.

The previous prime is 1314513313189. The next prime is 1314513313247. The reversal of 1314513313211 is 1123133154131.

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 1314513313211 - 26 = 1314513313147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314513313811) 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, 93893808080 + ... + 93893808093.

It is an arithmetic number, because the mean of its divisors is an integer number (375575232348).

Almost surely, 21314513313211 is an apocalyptic number.

1314513313211 is a deficient number, since it is larger than the sum of its proper divisors (187787616181).

1314513313211 is an equidigital number, since it uses as much as digits as its factorization.

1314513313211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187787616180.

The product of its digits is 3240, while the sum is 29.

Adding to 1314513313211 its reverse (1123133154131), we get a palindrome (2437646467342).

The spelling of 1314513313211 in words is "one trillion, three hundred fourteen billion, five hundred thirteen million, three hundred thirteen thousand, two hundred eleven".

Divisors: 1 7 187787616173 1314513313211