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30110017 = 76196949
BaseRepresentation
bin111001011011…
…1000101000001
32002122202011211
41302313011001
530202010032
62553210121
7513634210
oct162670501
962582154
1030110017
1115aa6113
12a100941
1363130a2
143ddb077
15299b747
hex1cb7141

30110017 has 8 divisors (see below), whose sum is σ = 34472000. Its totient is φ = 25763184.

The previous prime is 30109991. The next prime is 30110023. The reversal of 30110017 is 71001103.

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

It is a cyclic number.

It is not a de Polignac number, because 30110017 - 223 = 21721409 is a prime.

It is a super-2 number, since 2×301100172 = 1813226247480578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30109979 and 30110006.

It is not an unprimeable number, because it can be changed into a prime (30110057) 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, 859 + ... + 7807.

It is an arithmetic number, because the mean of its divisors is an integer number (4309000).

Almost surely, 230110017 is an apocalyptic number.

It is an amenable number.

30110017 is a deficient number, since it is larger than the sum of its proper divisors (4361983).

30110017 is an equidigital number, since it uses as much as digits as its factorization.

30110017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575.

The product of its (nonzero) digits is 21, while the sum is 13.

The square root of 30110017 is about 5487.2595163706. The cubic root of 30110017 is about 311.1026187827.

The spelling of 30110017 in words is "thirty million, one hundred ten thousand, seventeen".

Divisors: 1 7 619 4333 6949 48643 4301431 30110017