Base | Representation |
---|---|
bin | 1011110101111100001010… |
… | …0011101100011001111011 |
3 | 1201002211021111001020210021 |
4 | 2331133002203230121323 |
5 | 3201320120330323003 |
6 | 43405523544031311 |
7 | 2512521125612350 |
oct | 275370243543173 |
9 | 51084244036707 |
10 | 13021310011003 |
11 | 4170341044438 |
12 | 156374a462537 |
13 | 735b9a894898 |
14 | 3303402b6627 |
15 | 178aaa41e2bd |
hex | bd7c28ec67b |
13021310011003 has 16 divisors (see below), whose sum is σ = 14952801816576. Its totient is φ = 11107692037440.
The previous prime is 13021310010931. The next prime is 13021310011007. The reversal of 13021310011003 is 30011001312031.
It is a cyclic number.
It is not a de Polignac number, because 13021310011003 - 29 = 13021310010491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13021310011007) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294950 + ... + 5264932.
It is an arithmetic number, because the mean of its divisors is an integer number (934550113536).
Almost surely, 213021310011003 is an apocalyptic number.
13021310011003 is a deficient number, since it is larger than the sum of its proper divisors (1931491805573).
13021310011003 is a wasteful number, since it uses less digits than its factorization.
13021310011003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3972234.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 13021310011003 its reverse (30011001312031), we get a palindrome (43032311323034).
The spelling of 13021310011003 in words is "thirteen trillion, twenty-one billion, three hundred ten million, eleven thousand, three".
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