Base | Representation |
---|---|
bin | 111001011010… |
… | …0111101101010 |
3 | 2002122022021222 |
4 | 1302310331222 |
5 | 30201220404 |
6 | 2553102042 |
7 | 513600023 |
oct | 162647552 |
9 | 62568258 |
10 | 30101354 |
11 | 15a9a658 |
12 | a0b7922 |
13 | 630c16a |
14 | 3dd7c4a |
15 | 2998dbe |
hex | 1cb4f6a |
30101354 has 4 divisors (see below), whose sum is σ = 45152034. Its totient is φ = 15050676.
The previous prime is 30101353. The next prime is 30101359. The reversal of 30101354 is 45310103.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 30085225 + 16129 = 5485^2 + 127^2 .
It is not an unprimeable number, because it can be changed into a prime (30101353) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525337 + ... + 7525340.
Almost surely, 230101354 is an apocalyptic number.
30101354 is a deficient number, since it is larger than the sum of its proper divisors (15050680).
30101354 is a wasteful number, since it uses less digits than its factorization.
30101354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15050679.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 30101354 is about 5486.4700855833. The cubic root of 30101354 is about 311.0727799808.
Adding to 30101354 its reverse (45310103), we get a palindrome (75411457).
The spelling of 30101354 in words is "thirty million, one hundred one thousand, three hundred fifty-four".
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