Base | Representation |
---|---|
bin | 100011011101000000… |
… | …001001100011010001 |
3 | 10122020222210111210022 |
4 | 203131000021203101 |
5 | 1110430242322400 |
6 | 25253223313225 |
7 | 2515230525056 |
oct | 433500114321 |
9 | 118228714708 |
10 | 38067542225 |
11 | 151651539a9 |
12 | 74648ab815 |
13 | 37888c611b |
14 | 1bb1a9502d |
15 | ecc016b85 |
hex | 8dd0098d1 |
38067542225 has 6 divisors (see below), whose sum is σ = 47203752390. Its totient is φ = 30454033760.
The previous prime is 38067542173. The next prime is 38067542231. The reversal of 38067542225 is 52224576083.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 12293487376 + 25774054849 = 110876^2 + 160543^2 .
It is not a de Polignac number, because 38067542225 - 218 = 38067280081 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 761350820 + ... + 761350869.
It is an arithmetic number, because the mean of its divisors is an integer number (7867292065).
Almost surely, 238067542225 is an apocalyptic number.
It is an amenable number.
38067542225 is a deficient number, since it is larger than the sum of its proper divisors (9136210165).
38067542225 is a wasteful number, since it uses less digits than its factorization.
38067542225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1522701699 (or 1522701694 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 44.
The spelling of 38067542225 in words is "thirty-eight billion, sixty-seven million, five hundred forty-two thousand, two hundred twenty-five".
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