[go: up one dir, main page]

Search a number
-
+
230150105 = 5245918719
BaseRepresentation
bin11011011011111…
…00111111011001
3121001001211120222
431231330333121
5432404300410
634500525425
75463146363
oct1555747731
9531054528
10230150105
11108a061a9
12650b0875
13388b26c3
14227cdd33
1515312955
hexdb7cfd9

230150105 has 8 divisors (see below), whose sum is σ = 276307200. Its totient is φ = 184035376.

The previous prime is 230150099. The next prime is 230150111. The reversal of 230150105 is 501051032.

It is an interprime number because it is at equal distance from previous prime (230150099) and next prime (230150111).

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 230150105 - 28 = 230149849 is a prime.

It is a super-2 number, since 2×2301501052 = 105938141663022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936 + ... + 21654.

It is an arithmetic number, because the mean of its divisors is an integer number (34538400).

Almost surely, 2230150105 is an apocalyptic number.

It is an amenable number.

230150105 is a deficient number, since it is larger than the sum of its proper divisors (46157095).

230150105 is a wasteful number, since it uses less digits than its factorization.

230150105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21183.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 230150105 is about 15170.6988962276. The cubic root of 230150105 is about 612.8258258098.

The spelling of 230150105 in words is "two hundred thirty million, one hundred fifty thousand, one hundred five".

Divisors: 1 5 2459 12295 18719 93595 46030021 230150105