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30014222204 = 2271997310597
BaseRepresentation
bin11011111100111111…
…001010111101111100
32212110202001110120102
4123330333022331330
5442432120102304
621442140540232
72111531452001
oct337477127574
985422043512
1030014222204
111180227841a
125997851678
132aa43046c5
14164a2ab8a8
15ba9ed7d1e
hex6fcfcaf7c

30014222204 has 24 divisors (see below), whose sum is σ = 53275043808. Its totient is φ = 14792863680.

The previous prime is 30014222179. The next prime is 30014222207. The reversal of 30014222204 is 40222241003.

It is a super-2 number, since 2×300142222042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30014222207) 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, 2827034 + ... + 2837630.

It is an arithmetic number, because the mean of its divisors is an integer number (2219793492).

Almost surely, 230014222204 is an apocalyptic number.

It is an amenable number.

30014222204 is a deficient number, since it is larger than the sum of its proper divisors (23260821604).

30014222204 is a wasteful number, since it uses less digits than its factorization.

30014222204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20645 (or 20643 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 30014222204 its reverse (40222241003), we get a palindrome (70236463207).

The spelling of 30014222204 in words is "thirty billion, fourteen million, two hundred twenty-two thousand, two hundred four".

Divisors: 1 2 4 71 142 284 9973 10597 19946 21194 39892 42388 708083 752387 1416166 1504774 2832332 3009548 105683881 211367762 422735524 7503555551 15007111102 30014222204