Base | Representation |
---|---|
bin | 1101110001001000000110… |
… | …01100001110010000011011 |
3 | 10222012021210011211022221222 |
4 | 12320210003030032100123 |
5 | 12432012232132132100 |
6 | 144220134250122255 |
7 | 6243213420002312 |
oct | 670440314162033 |
9 | 128167704738858 |
10 | 30275278005275 |
11 | 9712745182856 |
12 | 348b67542038b |
13 | 13b7c3c5010c4 |
14 | 76948d031279 |
15 | 3777e1dcc485 |
hex | 1b890330e41b |
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".
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