Base | Representation |
---|---|
bin | 111001010110… |
… | …0000101101001 |
3 | 2002120110102120 |
4 | 1302230011221 |
5 | 30144040001 |
6 | 2552221453 |
7 | 513356031 |
oct | 162540551 |
9 | 62513376 |
10 | 30065001 |
11 | 15a7530a |
12 | a09a889 |
13 | 62c8755 |
14 | 3dc88c1 |
15 | 298d236 |
hex | 1cac169 |
30065001 has 8 divisors (see below), whose sum is σ = 40537440. Its totient is φ = 19817952.
The previous prime is 30064999. The next prime is 30065003. The reversal of 30065001 is 10056003.
It is an interprime number because it is at equal distance from previous prime (30064999) and next prime (30065003).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30065001 - 21 = 30064999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30065003) 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, 56035 + ... + 56568.
It is an arithmetic number, because the mean of its divisors is an integer number (5067180).
Almost surely, 230065001 is an apocalyptic number.
It is an amenable number.
30065001 is a deficient number, since it is larger than the sum of its proper divisors (10472439).
30065001 is a wasteful number, since it uses less digits than its factorization.
30065001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112695.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 30065001 is about 5483.1561166905. The cubic root of 30065001 is about 310.9475033995.
The spelling of 30065001 in words is "thirty million, sixty-five thousand, one".
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