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1310213200011 = 313116132066879
BaseRepresentation
bin10011000100001110110…
…010101101100010001011
311122020220000021202210020
4103010032302231202023
5132431304034400021
62441523103551523
7163442206305612
oct23041662554213
94566800252706
101310213200011
11465727215561
12191b178bb5a3
1396725011161
14475b3b68879
15241358987c6
hex1310ecad88b

1310213200011 has 16 divisors (see below), whose sum is σ = 1761378600960. Its totient is φ = 866269907360.

The previous prime is 1310213199947. The next prime is 1310213200031. The reversal of 1310213200011 is 1100023120131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1310213200011 - 26 = 1310213199947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1310213200031) 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 15 ways as a sum of consecutive naturals, for example, 399531 + ... + 1667348.

It is an arithmetic number, because the mean of its divisors is an integer number (110086162560).

Almost surely, 21310213200011 is an apocalyptic number.

1310213200011 is a deficient number, since it is larger than the sum of its proper divisors (451165400949).

1310213200011 is a wasteful number, since it uses less digits than its factorization.

1310213200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068626.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 1310213200011 its reverse (1100023120131), we get a palindrome (2410236320142).

The spelling of 1310213200011 in words is "one trillion, three hundred ten billion, two hundred thirteen million, two hundred thousand, eleven".

Divisors: 1 3 131 393 1613 4839 211303 633909 2066879 6200637 270761149 812283447 3333875827 10001627481 436737733337 1310213200011