Base | Representation |
---|---|
bin | 1101011011011101110… |
… | …0000110001100111001 |
3 | 211001111122012011002210 |
4 | 3112313130012030321 |
5 | 12234443440101044 |
6 | 253553114245333 |
7 | 22445141655501 |
oct | 3266734061471 |
9 | 731448164083 |
10 | 230710862649 |
11 | 899312a3923 |
12 | 38868726849 |
13 | 189a9a57a57 |
14 | b248ad0a01 |
15 | 60046b91b9 |
hex | 35b7706339 |
230710862649 has 8 divisors (see below), whose sum is σ = 307686490912. Its totient is φ = 153771238080.
The previous prime is 230710862647. The next prime is 230710862653. The reversal of 230710862649 is 946268017032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230710862649 - 21 = 230710862647 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230710862598 and 230710862607.
It is not an unprimeable number, because it can be changed into a prime (230710862647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8985967 + ... + 9011604.
It is an arithmetic number, because the mean of its divisors is an integer number (38460811364).
Almost surely, 2230710862649 is an apocalyptic number.
It is an amenable number.
230710862649 is a deficient number, since it is larger than the sum of its proper divisors (76975628263).
230710862649 is a wasteful number, since it uses less digits than its factorization.
230710862649 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18001847.
The product of its (nonzero) digits is 870912, while the sum is 48.
The spelling of 230710862649 in words is "two hundred thirty billion, seven hundred ten million, eight hundred sixty-two thousand, six hundred forty-nine".
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