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30050300002755 = 354768362407817
BaseRepresentation
bin1101101010100101000010…
…11101010000000111000011
310221101210002002000122112010
412311102201131100013003
512414321003300042010
6143524530042504003
76221030306352444
oct665224135200703
9127353062018463
1030050300002755
119636295a3a66a
123453b48805003
13139c9673ab0a6
1475c6298912cb
15371a25b7d620
hex1b54a17501c3

30050300002755 has 32 divisors (see below), whose sum is σ = 49175363533824. Its totient is φ = 15662864028416.

The previous prime is 30050300002741. The next prime is 30050300002759. The reversal of 30050300002755 is 55720000305003.

It is a cyclic number.

It is not a de Polignac number, because 30050300002755 - 216 = 30050299937219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30050300002759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30722394 + ... + 31685423.

It is an arithmetic number, because the mean of its divisors is an integer number (1536730110432).

Almost surely, 230050300002755 is an apocalyptic number.

30050300002755 is a deficient number, since it is larger than the sum of its proper divisors (19125063531069).

30050300002755 is a wasteful number, since it uses less digits than its factorization.

30050300002755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62408555.

The product of its (nonzero) digits is 15750, while the sum is 30.

Adding to 30050300002755 its reverse (55720000305003), we get a palindrome (85770300307758).

The spelling of 30050300002755 in words is "thirty trillion, fifty billion, three hundred million, two thousand, seven hundred fifty-five".

Divisors: 1 3 5 15 47 141 235 683 705 2049 3415 10245 32101 96303 160505 481515 62407817 187223451 312039085 936117255 2933167399 8799502197 14665836995 42624539011 43997510985 127873617033 213122695055 639368085165 2003353333517 6010060000551 10016766667585 30050300002755