Base | Representation |
---|---|
bin | 1101011010011000000… |
… | …1010001000100100101 |
3 | 211000202021021111220112 |
4 | 3112212001101010211 |
5 | 12233344131212423 |
6 | 253504114342405 |
7 | 22434662632313 |
oct | 3264601210445 |
9 | 730667244815 |
10 | 230418616613 |
11 | 897a1336079 |
12 | 387a688aa05 |
13 | 189613433c3 |
14 | b21bd790b3 |
15 | 5ed8bdca78 |
hex | 35a6051125 |
230418616613 has 4 divisors (see below), whose sum is σ = 233194744608. Its totient is φ = 227642488620.
The previous prime is 230418616601. The next prime is 230418616643. The reversal of 230418616613 is 316616814032.
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 230418616613 - 28 = 230418616357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230418616643) 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, 1388063873 + ... + 1388064038.
It is an arithmetic number, because the mean of its divisors is an integer number (58298686152).
Almost surely, 2230418616613 is an apocalyptic number.
It is an amenable number.
230418616613 is a deficient number, since it is larger than the sum of its proper divisors (2776127995).
230418616613 is an equidigital number, since it uses as much as digits as its factorization.
230418616613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2776127994.
The product of its (nonzero) digits is 124416, while the sum is 41.
The spelling of 230418616613 in words is "two hundred thirty billion, four hundred eighteen million, six hundred sixteen thousand, six hundred thirteen".
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