[go: up one dir, main page]

Search a number
-
+
30110163 = 397710273
BaseRepresentation
bin111001011011…
…1000111010011
32002122202101020
41302313013103
530202011123
62553210523
7513634506
oct162670723
962582336
1030110163
1115aa6236
12a100a43
136313185
143ddb13d
15299b7e3
hex1cb71d3

30110163 has 8 divisors (see below), whose sum is σ = 40191888. Its totient is φ = 20050944.

The previous prime is 30110161. The next prime is 30110173. The reversal of 30110163 is 36101103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30110163 - 21 = 30110161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30110161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206 + ... + 8067.

It is an arithmetic number, because the mean of its divisors is an integer number (5023986).

Almost surely, 230110163 is an apocalyptic number.

30110163 is a deficient number, since it is larger than the sum of its proper divisors (10081725).

30110163 is a wasteful number, since it uses less digits than its factorization.

30110163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11253.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 30110163 is about 5487.2728198988. The cubic root of 30110163 is about 311.1031216155.

Adding to 30110163 its reverse (36101103), we get a palindrome (66211266).

The spelling of 30110163 in words is "thirty million, one hundred ten thousand, one hundred sixty-three".

Divisors: 1 3 977 2931 10273 30819 10036721 30110163