Base | Representation |
---|---|
bin | 11011011011101… |
… | …10110001111010 |
3 | 121001000112200210 |
4 | 31231312301322 |
5 | 432402442131 |
6 | 34500211550 |
7 | 5463012252 |
oct | 1555666172 |
9 | 531015623 |
10 | 230124666 |
11 | 108999082 |
12 | 65099bb6 |
13 | 388a3c55 |
14 | 227c4962 |
15 | 1530a146 |
hex | db76c7a |
230124666 has 8 divisors (see below), whose sum is σ = 460249344. Its totient is φ = 76708220.
The previous prime is 230124659. The next prime is 230124673. The reversal of 230124666 is 666421032.
It is an interprime number because it is at equal distance from previous prime (230124659) and next prime (230124673).
It is a sphenic number, since it is the product of 3 distinct primes.
230124666 is an admirable number.
It is a super-2 number, since 2×2301246662 = 105914723803223112, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19177050 + ... + 19177061.
It is an arithmetic number, because the mean of its divisors is an integer number (57531168).
Almost surely, 2230124666 is an apocalyptic number.
230124666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230124666 is a wasteful number, since it uses less digits than its factorization.
230124666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38354116.
The product of its (nonzero) digits is 10368, while the sum is 30.
The square root of 230124666 is about 15169.8604476112. The cubic root of 230124666 is about 612.8032459800.
Adding to 230124666 its reverse (666421032), we get a palindrome (896545698).
The spelling of 230124666 in words is "two hundred thirty million, one hundred twenty-four thousand, six hundred sixty-six".
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