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30110203222013 = 67449406018239
BaseRepresentation
bin1101101100010100100111…
…11101111001011111111101
310221121111200211111111001102
412312022103331321133331
512421311144011101023
6144012234132422445
76225250622333525
oct666122375713775
9127544624444042
1030110203222013
119659735824942
123463686177a25
1313a54c2a80b65
147614ad550685
1537337eb65628
hex1b6293f797fd

30110203222013 has 4 divisors (see below), whose sum is σ = 30559609240320. Its totient is φ = 29660797203708.

The previous prime is 30110203222009. The next prime is 30110203222037. The reversal of 30110203222013 is 31022230201103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30110203222013 - 22 = 30110203222009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110203222003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224703009053 + ... + 224703009186.

It is an arithmetic number, because the mean of its divisors is an integer number (7639902310080).

Almost surely, 230110203222013 is an apocalyptic number.

It is an amenable number.

30110203222013 is a deficient number, since it is larger than the sum of its proper divisors (449406018307).

30110203222013 is an equidigital number, since it uses as much as digits as its factorization.

30110203222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449406018306.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30110203222013 its reverse (31022230201103), we get a palindrome (61132433423116).

The spelling of 30110203222013 in words is "thirty trillion, one hundred ten billion, two hundred three million, two hundred twenty-two thousand, thirteen".

Divisors: 1 67 449406018239 30110203222013