Base | Representation |
---|---|
bin | 11011011110101… |
… | …10101111000111 |
3 | 121001202111211201 |
4 | 31233112233013 |
5 | 433003031303 |
6 | 34512443331 |
7 | 5466240163 |
oct | 1557265707 |
9 | 531674751 |
10 | 230517703 |
11 | 1091373a9 |
12 | 65249547 |
13 | 389b0b10 |
14 | 22887ca3 |
15 | 1538681d |
hex | dbd6bc7 |
230517703 has 8 divisors (see below), whose sum is σ = 254305296. Its totient is φ = 207595200.
The previous prime is 230517701. The next prime is 230517731. The reversal of 230517703 is 307715032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230517703 - 21 = 230517701 is a prime.
It is a super-2 number, since 2×2305177032 = 106276822792792418, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230517701) 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, 215713 + ... + 216778.
It is an arithmetic number, because the mean of its divisors is an integer number (31788162).
Almost surely, 2230517703 is an apocalyptic number.
230517703 is a deficient number, since it is larger than the sum of its proper divisors (23787593).
230517703 is a wasteful number, since it uses less digits than its factorization.
230517703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432545.
The product of its (nonzero) digits is 4410, while the sum is 28.
The square root of 230517703 is about 15182.8094567507. The cubic root of 230517703 is about 613.1519227251.
The spelling of 230517703 in words is "two hundred thirty million, five hundred seventeen thousand, seven hundred three".
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