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30204120332 = 22167263171923
BaseRepresentation
bin11100001000010011…
…100100110100001100
32212221222101021211102
4130020103210310030
5443324223322312
621513043042232
72116325533601
oct341023446414
985858337742
1030204120332
111189a490721
125a2b370378
132b04762969
1416675c06a8
15bbb9e8ec2
hex7084e4d0c

30204120332 has 24 divisors (see below), whose sum is σ = 53376212736. Its totient is φ = 14954463248.

The previous prime is 30204120307. The next prime is 30204120341. The reversal of 30204120332 is 23302140203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89723 + ... + 261645.

It is an arithmetic number, because the mean of its divisors is an integer number (2224008864).

Almost surely, 230204120332 is an apocalyptic number.

It is an amenable number.

30204120332 is a deficient number, since it is larger than the sum of its proper divisors (23172092404).

30204120332 is a wasteful number, since it uses less digits than its factorization.

30204120332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172357 (or 172355 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30204120332 its reverse (23302140203), we get a palindrome (53506260535).

The spelling of 30204120332 in words is "thirty billion, two hundred four million, one hundred twenty thousand, three hundred thirty-two".

Divisors: 1 2 4 167 263 334 526 668 1052 43921 87842 171923 175684 343846 687692 28711141 45215749 57422282 90431498 114844564 180862996 7551030083 15102060166 30204120332