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1310003210011 = 1968947537369
BaseRepresentation
bin10011000100000010010…
…001101010011100011011
311122020100101011011122211
4103010002101222130123
5132430341310210021
62441450203055551
7163434046363066
oct23040221523433
94566311134584
101310003210011
11465629729a01
12191a795115b7
13966c0669a12
1447593d058dd
15241222193e1
hex1310246a71b

1310003210011 has 4 divisors (see below), whose sum is σ = 1378950747400. Its totient is φ = 1241055672624.

The previous prime is 1310003209987. The next prime is 1310003210017. The reversal of 1310003210011 is 1100123000131.

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 1310003210011 - 211 = 1310003207963 is a prime.

It is a super-2 number, since 2×13100032100112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310003209973 and 1310003210000.

It is not an unprimeable number, because it can be changed into a prime (1310003210017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34473768666 + ... + 34473768703.

It is an arithmetic number, because the mean of its divisors is an integer number (344737686850).

Almost surely, 21310003210011 is an apocalyptic number.

1310003210011 is a deficient number, since it is larger than the sum of its proper divisors (68947537389).

1310003210011 is an equidigital number, since it uses as much as digits as its factorization.

1310003210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68947537388.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 1310003210011 its reverse (1100123000131), we get a palindrome (2410126210142).

The spelling of 1310003210011 in words is "one trillion, three hundred ten billion, three million, two hundred ten thousand, eleven".

Divisors: 1 19 68947537369 1310003210011