Base | Representation |
---|---|
bin | 1101110011101000101110… |
… | …10001011001000001001000 |
3 | 10222111112101010112110220100 |
4 | 12321310113101121001020 |
5 | 12434420340122002222 |
6 | 144323515340125400 |
7 | 6252355424665320 |
oct | 671642721310110 |
9 | 128445333473810 |
10 | 30361514250312 |
11 | 97462782a9053 |
12 | 34a4321836860 |
13 | 13c310363962b |
14 | 76d710114280 |
15 | 379b8caec4ac |
hex | 1b9d17459048 |
30361514250312 has 96 divisors (see below), whose sum is σ = 95299722910080. Its totient is φ = 8552539215360.
The previous prime is 30361514250311. The next prime is 30361514250341. The reversal of 30361514250312 is 21305241516303.
30361514250312 is a `hidden beast` number, since 3 + 0 + 3 + 6 + 1 + 5 + 142 + 503 + 1 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (30361514250311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424197313 + ... + 424268880.
It is an arithmetic number, because the mean of its divisors is an integer number (992705446980).
Almost surely, 230361514250312 is an apocalyptic number.
It is an amenable number.
30361514250312 is an abundant number, since it is smaller than the sum of its proper divisors (64938208659768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30361514250312 is a wasteful number, since it uses less digits than its factorization.
30361514250312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848466283 (or 848466276 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
Adding to 30361514250312 its reverse (21305241516303), we get a palindrome (51666755766615).
The spelling of 30361514250312 in words is "thirty trillion, three hundred sixty-one billion, five hundred fourteen million, two hundred fifty thousand, three hundred twelve".
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