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30204011444 = 2229260379409
BaseRepresentation
bin11100001000010011…
…001010001110110100
32212221222011202110112
4130020103022032310
5443324211331234
621513040442152
72116324601255
oct341023121664
985858152415
1030204011444
111189a416932
125a2b319358
132b04725229
141667592b2c
15bbb9c6ace
hex7084ca3b4

30204011444 has 12 divisors (see below), whose sum is σ = 54679676100. Its totient is φ = 14581246848.

The previous prime is 30204011437. The next prime is 30204011459. The reversal of 30204011444 is 44411040203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17210291344 + 12993720100 = 131188^2 + 113990^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130189589 + ... + 130189820.

It is an arithmetic number, because the mean of its divisors is an integer number (4556639675).

Almost surely, 230204011444 is an apocalyptic number.

It is an amenable number.

30204011444 is a deficient number, since it is larger than the sum of its proper divisors (24475664656).

30204011444 is a wasteful number, since it uses less digits than its factorization.

30204011444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260379442 (or 260379440 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 30204011444 its reverse (44411040203), we get a palindrome (74615051647).

The spelling of 30204011444 in words is "thirty billion, two hundred four million, eleven thousand, four hundred forty-four".

Divisors: 1 2 4 29 58 116 260379409 520758818 1041517636 7551002861 15102005722 30204011444