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30730202556104 = 2353173418941577
BaseRepresentation
bin1101111110010111011101…
…10011101010011011001000
311000210210000122121222100002
412333023232303222123020
513011440423323243404
6145205132110102132
76321120031613162
oct677135663523310
9130723018558302
1030730202556104
119878673232117
1235438767aa948
13141bacbc11b5c
147834c7985932
1538456a66bc1e
hex1bf2eecea6c8

30730202556104 has 32 divisors (see below), whose sum is σ = 59045626003320. Its totient is φ = 14988053822976.

The previous prime is 30730202556101. The next prime is 30730202556167. The reversal of 30730202556104 is 40165520203703.

It can be written as a sum of positive squares in 4 ways, for example, as 30603046128004 + 127156428100 = 5532002^2 + 356590^2 .

It is not an unprimeable number, because it can be changed into a prime (30730202556101) 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, 209397437 + ... + 209544140.

Almost surely, 230730202556104 is an apocalyptic number.

It is an amenable number.

30730202556104 is a deficient number, since it is larger than the sum of its proper divisors (28315423447216).

30730202556104 is a wasteful number, since it uses less digits than its factorization.

30730202556104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418941809 (or 418941805 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

Adding to 30730202556104 its reverse (40165520203703), we get a palindrome (70895722759807).

The spelling of 30730202556104 in words is "thirty trillion, seven hundred thirty billion, two hundred two million, five hundred fifty-six thousand, one hundred four".

Divisors: 1 2 4 8 53 106 173 212 346 424 692 1384 9169 18338 36676 73352 418941577 837883154 1675766308 3351532616 22203903581 44407807162 72476892821 88815614324 144953785642 177631228648 289907571284 579815142568 3841275319513 7682550639026 15365101278052 30730202556104