Base | Representation |
---|---|
bin | 11011011111011… |
… | …10101011010011 |
3 | 121001221111100120 |
4 | 31233232223103 |
5 | 433014201023 |
6 | 34514521323 |
7 | 5500126110 |
oct | 1557565323 |
9 | 531844316 |
10 | 230615763 |
11 | 1091a4044 |
12 | 65296243 |
13 | 38a16641 |
14 | 228b1907 |
15 | 153a58e3 |
hex | dbeead3 |
230615763 has 8 divisors (see below), whose sum is σ = 351414528. Its totient is φ = 131780424.
The previous prime is 230615753. The next prime is 230615767. The reversal of 230615763 is 367516032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230615763 - 25 = 230615731 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230615767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5490831 + ... + 5490872.
It is an arithmetic number, because the mean of its divisors is an integer number (43926816).
Almost surely, 2230615763 is an apocalyptic number.
230615763 is a deficient number, since it is larger than the sum of its proper divisors (120798765).
230615763 is a wasteful number, since it uses less digits than its factorization.
230615763 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10981713.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 230615763 is about 15186.0384234994. The cubic root of 230615763 is about 613.2388533644.
The spelling of 230615763 in words is "two hundred thirty million, six hundred fifteen thousand, seven hundred sixty-three".
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