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30430001 = 719228797
BaseRepresentation
bin111010000010…
…1001100110001
32010021000010002
41310011030301
530242230001
63004115345
7516436130
oct164051461
963230102
1030430001
11161a4568
12a235b55
1363c5924
144081917
152a1146b
hex1d05331

30430001 has 8 divisors (see below), whose sum is σ = 36607680. Its totient is φ = 24709968.

The previous prime is 30429923. The next prime is 30430013. The reversal of 30430001 is 10003403.

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 30430001 - 222 = 26235697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30430061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114266 + ... + 114531.

It is an arithmetic number, because the mean of its divisors is an integer number (4575960).

Almost surely, 230430001 is an apocalyptic number.

It is an amenable number.

30430001 is a deficient number, since it is larger than the sum of its proper divisors (6177679).

30430001 is a wasteful number, since it uses less digits than its factorization.

30430001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228823.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30430001 is about 5516.3394565599. The cubic root of 30430001 is about 312.2007836741.

Adding to 30430001 its reverse (10003403), we get a palindrome (40433404).

The spelling of 30430001 in words is "thirty million, four hundred thirty thousand, one".

Divisors: 1 7 19 133 228797 1601579 4347143 30430001