Base | Representation |
---|---|
bin | 10011000110110101101… |
… | …000000101100110110111 |
3 | 11122112010002010012210200 |
4 | 103012311220011212313 |
5 | 133003022111210403 |
6 | 2443104532251543 |
7 | 163601444432106 |
oct | 23066550054667 |
9 | 4575102105720 |
10 | 1313012210103 |
11 | 466933187240 |
12 | 192579170bb3 |
13 | 96a7cb82949 |
14 | 4779b7b203d |
15 | 2424b489ca3 |
hex | 131b5a059b7 |
1313012210103 has 96 divisors (see below), whose sum is σ = 2269824897600. Its totient is φ = 721983897600.
The previous prime is 1313012210087. The next prime is 1313012210221. The reversal of 1313012210103 is 3010122103131.
1313012210103 is a `hidden beast` number, since 131 + 301 + 221 + 0 + 10 + 3 = 666.
It is not a de Polignac number, because 1313012210103 - 24 = 1313012210087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313012210303) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 31264303 + ... + 31306271.
It is an arithmetic number, because the mean of its divisors is an integer number (23644009350).
Almost surely, 21313012210103 is an apocalyptic number.
1313012210103 is a deficient number, since it is larger than the sum of its proper divisors (956812687497).
1313012210103 is a wasteful number, since it uses less digits than its factorization.
1313012210103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42673 (or 42670 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 1313012210103 its reverse (3010122103131), we get a palindrome (4323134313234).
The spelling of 1313012210103 in words is "one trillion, three hundred thirteen billion, twelve million, two hundred ten thousand, one hundred three".
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