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30023232230201 = 7192189871030831
BaseRepresentation
bin1101101001110010101000…
…00101111001001100111001
310221022012012200020100000112
412310321110011321030321
512413400034422331301
6143504252114314105
76216051453160610
oct664712405711471
9127265180210015
1030023232230201
119625865987501
12344a853888935
13139a24265b822
1475b1bca4a877
15370e8e6ac9bb
hex1b4e54179339

30023232230201 has 16 divisors (see below), whose sum is σ = 36118374082560. Its totient is φ = 24379632545040.

The previous prime is 30023232230191. The next prime is 30023232230207. The reversal of 30023232230201 is 10203223232003.

It is a cyclic number.

It is not a de Polignac number, because 30023232230201 - 238 = 29748354323257 is a prime.

It is a super-2 number, since 2×300232322302012 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30023232230207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28609856 + ... + 29640686.

It is an arithmetic number, because the mean of its divisors is an integer number (2257398380160).

Almost surely, 230023232230201 is an apocalyptic number.

It is an amenable number.

30023232230201 is a deficient number, since it is larger than the sum of its proper divisors (6095141852359).

30023232230201 is a wasteful number, since it uses less digits than its factorization.

30023232230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249844.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30023232230201 its reverse (10203223232003), we get a palindrome (40226455462204).

The spelling of 30023232230201 in words is "thirty trillion, twenty-three billion, two hundred thirty-two million, two hundred thirty thousand, two hundred one".

Divisors: 1 7 19 133 218987 1030831 1532909 4160753 7215817 19585789 29125271 137100523 225738588197 1580170117379 4289033175743 30023232230201