Base | Representation |
---|---|
bin | 111010001111… |
… | …0100111010101 |
3 | 2010110021220122 |
4 | 1310132213111 |
5 | 30304042401 |
6 | 3010241325 |
7 | 520351463 |
oct | 164364725 |
9 | 63407818 |
10 | 30534101 |
11 | 162657a4 |
12 | a286245 |
13 | 6431120 |
14 | 40ab833 |
15 | 2a3221b |
hex | 1d1e9d5 |
30534101 has 8 divisors (see below), whose sum is σ = 33944064. Its totient is φ = 27275760.
The previous prime is 30534079. The next prime is 30534103. The reversal of 30534101 is 10143503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30534101 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30534101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30534103) 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, 37481 + ... + 38286.
It is an arithmetic number, because the mean of its divisors is an integer number (4243008).
Almost surely, 230534101 is an apocalyptic number.
30534101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
30534101 is a deficient number, since it is larger than the sum of its proper divisors (3409963).
30534101 is a wasteful number, since it uses less digits than its factorization.
30534101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75811.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 30534101 is about 5525.7670055839. The cubic root of 30534101 is about 312.5563879047.
Adding to 30534101 its reverse (10143503), we get a palindrome (40677604).
The spelling of 30534101 in words is "thirty million, five hundred thirty-four thousand, one hundred one".
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