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30203102022203 = 1119739195551353
BaseRepresentation
bin1101101111000001101010…
…01010101100101000111011
310221221101111002222111110202
412313200311022230220323
512424321423104202303
6144123040304232415
76235050011162555
oct667406512545073
9127841432874422
1030203102022203
119695077775470
12347969190b70b
1313b11a9313a06
14765ba34304d5
153759ba745c88
hex1b78352aca3b

30203102022203 has 16 divisors (see below), whose sum is σ = 34729920470400. Its totient is φ = 25977041599680.

The previous prime is 30203102022133. The next prime is 30203102022229. The reversal of 30203102022203 is 30222020130203.

It is a cyclic number.

It is not a de Polignac number, because 30203102022203 - 28 = 30203102021947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30203102022263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97621226 + ... + 97930127.

It is an arithmetic number, because the mean of its divisors is an integer number (2170620029400).

Almost surely, 230203102022203 is an apocalyptic number.

30203102022203 is a deficient number, since it is larger than the sum of its proper divisors (4526818448197).

30203102022203 is a wasteful number, since it uses less digits than its factorization.

30203102022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195552122.

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

Adding to 30203102022203 its reverse (30222020130203), we get a palindrome (60425122152406).

The spelling of 30203102022203 in words is "thirty trillion, two hundred three billion, one hundred two million, twenty-two thousand, two hundred three".

Divisors: 1 11 19 209 739 8129 14041 154451 195551353 2151064883 3715475707 40870232777 144512449867 1589636948537 2745736547473 30203102022203