Base | Representation |
---|---|
bin | 10010111101101101011… |
… | …100001100111000001101 |
3 | 11121120211000210022111222 |
4 | 102331231130030320031 |
5 | 132322434031400023 |
6 | 2434404214453125 |
7 | 163103534266502 |
oct | 22755534147015 |
9 | 4546730708458 |
10 | 1303211200013 |
11 | 4627638252a8 |
12 | 1906a29641a5 |
13 | 95b7a487aa8 |
14 | 4710bc4b4a9 |
15 | 23d75cd6cc8 |
hex | 12f6d70ce0d |
1303211200013 has 16 divisors (see below), whose sum is σ = 1329446963520. Its totient is φ = 1277138016000.
The previous prime is 1303211200003. The next prime is 1303211200061. The reversal of 1303211200013 is 3100021123031.
It is a cyclic number.
It is not a de Polignac number, because 1303211200013 - 220 = 1303210151437 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1303211199964 and 1303211200000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303211200003) 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, 29970938 + ... + 30014388.
It is an arithmetic number, because the mean of its divisors is an integer number (83090435220).
Almost surely, 21303211200013 is an apocalyptic number.
It is an amenable number.
1303211200013 is a deficient number, since it is larger than the sum of its proper divisors (26235763507).
1303211200013 is a wasteful number, since it uses less digits than its factorization.
1303211200013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45308.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1303211200013 its reverse (3100021123031), we get a palindrome (4403232323044).
The spelling of 1303211200013 in words is "one trillion, three hundred three billion, two hundred eleven million, two hundred thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •