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30203033231204 = 2238839194411759
BaseRepresentation
bin1101101111000001100010…
…00100010001111101100100
310221221101022022112112221222
412313200301010101331210
512424321303001344304
6144123025405555512
76235045214362661
oct667406104217544
9127841268475858
1030203033231204
11969504195a7a9
123479672875b98
1313b1197ca9592
14765b98244a68
153759b46a84be
hex1b7831111f64

30203033231204 has 12 divisors (see below), whose sum is σ = 52856669308800. Its totient is φ = 15101127714408.

The previous prime is 30203033231197. The next prime is 30203033231281. The reversal of 30203033231204 is 40213233030203.

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, 97050524 + ... + 97361235.

It is an arithmetic number, because the mean of its divisors is an integer number (4404722442400).

Almost surely, 230203033231204 is an apocalyptic number.

It is an amenable number.

30203033231204 is a deficient number, since it is larger than the sum of its proper divisors (22653636077596).

30203033231204 is a wasteful number, since it uses less digits than its factorization.

30203033231204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194450602 (or 194450600 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30203033231204 its reverse (40213233030203), we get a palindrome (70416266261407).

The spelling of 30203033231204 in words is "thirty trillion, two hundred three billion, thirty-three million, two hundred thirty-one thousand, two hundred four".

Divisors: 1 2 4 38839 77678 155356 194411759 388823518 777647036 7550758307801 15101516615602 30203033231204