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30214444201 = 237916628753
BaseRepresentation
bin11100001000111010…
…111101010010101001
32212222200210210111221
4130020322331102221
5443334344203301
621514052222041
72116512352414
oct341072752251
985880723457
1030214444201
11118a52a2147
125a3290a921
132b06938a66
141668b0ab7b
15bbc887da1
hex708ebd4a9

30214444201 has 8 divisors (see below), whose sum is σ = 31927207680. Its totient is φ = 28534938432.

The previous prime is 30214444171. The next prime is 30214444217. The reversal of 30214444201 is 10244441203.

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-30214444201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30214444231) 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, 8312560 + ... + 8316193.

It is an arithmetic number, because the mean of its divisors is an integer number (3990900960).

Almost surely, 230214444201 is an apocalyptic number.

It is an amenable number.

30214444201 is a deficient number, since it is larger than the sum of its proper divisors (1712763479).

30214444201 is a wasteful number, since it uses less digits than its factorization.

30214444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16628855.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 30214444201 its reverse (10244441203), we get a palindrome (40458885404).

The spelling of 30214444201 in words is "thirty billion, two hundred fourteen million, four hundred forty-four thousand, two hundred one".

Divisors: 1 23 79 1817 16628753 382461319 1313671487 30214444201