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13021310003033 = 15318505101243
BaseRepresentation
bin1011110101111100001010…
…0011101010011101011001
31201002211021111000211212002
42331133002203222131121
53201320120330044113
643405523543530345
72512521125550203
oct275370243523531
951084244024762
1013021310003033
114170341039452
12156374a4599b5
13735b9a891077
143303402b3773
15178aaa41bc58
hexbd7c28ea759

13021310003033 has 4 divisors (see below), whose sum is σ = 13029815105808. Its totient is φ = 13012804900260.

The previous prime is 13021310003029. The next prime is 13021310003059. The reversal of 13021310003033 is 33030001312031.

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 a cyclic number.

It is not a de Polignac number, because 13021310003033 - 22 = 13021310003029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13021310002996 and 13021310003014.

It is not an unprimeable number, because it can be changed into a prime (13021310003633) 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, 4252549091 + ... + 4252552152.

It is an arithmetic number, because the mean of its divisors is an integer number (3257453776452).

Almost surely, 213021310003033 is an apocalyptic number.

It is an amenable number.

13021310003033 is a deficient number, since it is larger than the sum of its proper divisors (8505102775).

13021310003033 is an equidigital number, since it uses as much as digits as its factorization.

13021310003033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8505102774.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13021310003033 its reverse (33030001312031), we get a palindrome (46051311315064).

The spelling of 13021310003033 in words is "thirteen trillion, twenty-one billion, three hundred ten million, three thousand, thirty-three".

Divisors: 1 1531 8505101243 13021310003033