Base | Representation |
---|---|
bin | 1101011011101001111… |
… | …0100111011000001001 |
3 | 211001122012010210201212 |
4 | 3112322132213120021 |
5 | 12240100013320343 |
6 | 254002135222505 |
7 | 22446331253633 |
oct | 3267236473011 |
9 | 731565123655 |
10 | 230761854473 |
11 | 89958061827 |
12 | 38881817a35 |
13 | 189b749c727 |
14 | b2517a5a53 |
15 | 6008ddcc18 |
hex | 35ba7a7609 |
230761854473 has 4 divisors (see below), whose sum is σ = 231499113108. Its totient is φ = 230024595840.
The previous prime is 230761854467. The next prime is 230761854487. The reversal of 230761854473 is 374458167032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 87656260624 + 143105593849 = 296068^2 + 378293^2 .
It is a cyclic number.
It is not a de Polignac number, because 230761854473 - 28 = 230761854217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230761854443) 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, 368628848 + ... + 368629473.
It is an arithmetic number, because the mean of its divisors is an integer number (57874778277).
Almost surely, 2230761854473 is an apocalyptic number.
It is an amenable number.
230761854473 is a deficient number, since it is larger than the sum of its proper divisors (737258635).
230761854473 is an equidigital number, since it uses as much as digits as its factorization.
230761854473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 737258634.
The product of its (nonzero) digits is 3386880, while the sum is 50.
The spelling of 230761854473 in words is "two hundred thirty billion, seven hundred sixty-one million, eight hundred fifty-four thousand, four hundred seventy-three".
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