Base | Representation |
---|---|
bin | 11101100101100010100110… |
… | …011110100100010000101001 |
3 | 122001201122112010012122002000 |
4 | 131211202212132210100221 |
5 | 114023414123242332223 |
6 | 1140425423114401213 |
7 | 36260041162330242 |
oct | 3545424636442051 |
9 | 561648463178060 |
10 | 130123122230313 |
11 | 385089a7218183 |
12 | 12716896430209 |
13 | 577b73357bbc4 |
14 | 241bdc8047cc9 |
15 | 1009c036d9543 |
hex | 7658a67a4429 |
130123122230313 has 32 divisors (see below), whose sum is σ = 192973948101120. Its totient is φ = 86659224744960.
The previous prime is 130123122230281. The next prime is 130123122230333. The reversal of 130123122230313 is 313032221321031.
130123122230313 is a `hidden beast` number, since 1 + 3 + 0 + 1 + 2 + 312 + 2 + 2 + 30 + 313 = 666.
It is not a de Polignac number, because 130123122230313 - 25 = 130123122230281 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (130123122230333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1645276656 + ... + 1645355742.
It is an arithmetic number, because the mean of its divisors is an integer number (6030435878160).
Almost surely, 2130123122230313 is an apocalyptic number.
It is an amenable number.
130123122230313 is a deficient number, since it is larger than the sum of its proper divisors (62850825870807).
130123122230313 is an equidigital number, since it uses as much as digits as its factorization.
130123122230313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141214 (or 141208 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 130123122230313 its reverse (313032221321031), we get a palindrome (443155343551344).
The spelling of 130123122230313 in words is "one hundred thirty trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred thirty thousand, three hundred thirteen".
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