Base | Representation |
---|---|
bin | 111001100010… |
… | …0000100000010 |
3 | 2002202110010122 |
4 | 1303010010002 |
5 | 30210210302 |
6 | 2554300242 |
7 | 514245236 |
oct | 163040402 |
9 | 62673118 |
10 | 30163202 |
11 | 16032073 |
12 | a127682 |
13 | 6331364 |
14 | 40125c6 |
15 | 29ac3a2 |
hex | 1cc4102 |
30163202 has 8 divisors (see below), whose sum is σ = 47906316. Its totient is φ = 14194432.
The previous prime is 30163157. The next prime is 30163223. The reversal of 30163202 is 20236103.
It can be written as a sum of positive squares in 2 ways, for example, as 29931841 + 231361 = 5471^2 + 481^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (17).
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, 443543 + ... + 443610.
Almost surely, 230163202 is an apocalyptic number.
30163202 is a deficient number, since it is larger than the sum of its proper divisors (17743114).
30163202 is a wasteful number, since it uses less digits than its factorization.
30163202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 887172.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 30163202 is about 5492.1036042668. The cubic root of 30163202 is about 311.2856836666.
Adding to 30163202 its reverse (20236103), we get a palindrome (50399305).
The spelling of 30163202 in words is "thirty million, one hundred sixty-three thousand, two hundred two".
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