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30275278005275 = 5210134429348259
BaseRepresentation
bin1101110001001000000110…
…01100001110010000011011
310222012021210011211022221222
412320210003030032100123
512432012232132132100
6144220134250122255
76243213420002312
oct670440314162033
9128167704738858
1030275278005275
119712745182856
12348b67542038b
1313b7c3c5010c4
1476948d031279
153777e1dcc485
hex1b890330e41b

30275278005275 has 24 divisors (see below), whose sum is σ = 37914251271600. Its totient is φ = 23979652848000.

The previous prime is 30275278005257. The next prime is 30275278005307. The reversal of 30275278005275 is 57250087257203.

It is not a de Polignac number, because 30275278005275 - 220 = 30275276956699 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86759096 + ... + 87107354.

It is an arithmetic number, because the mean of its divisors is an integer number (1579760469650).

Almost surely, 230275278005275 is an apocalyptic number.

30275278005275 is a deficient number, since it is larger than the sum of its proper divisors (7638973266325).

30275278005275 is a wasteful number, since it uses less digits than its factorization.

30275278005275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382799 (or 382794 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 30275278005275 in words is "thirty trillion, two hundred seventy-five billion, two hundred seventy-eight million, five thousand, two hundred seventy-five".

Divisors: 1 5 25 101 505 2525 34429 172145 348259 860725 1741295 3477329 8706475 17386645 35174159 86933225 175870795 879353975 11990209111 59951045555 299755227775 1211011120211 6055055601055 30275278005275