Base | Representation |
---|---|
bin | 1110011101110101001… |
… | …0001110110110000001 |
3 | 212202111011220122021212 |
4 | 3213131102032312001 |
5 | 13032440033230001 |
6 | 310100543455505 |
7 | 23645461265504 |
oct | 3473522166601 |
9 | 782434818255 |
10 | 248525680001 |
11 | 964432a3875 |
12 | 401ba8b7595 |
13 | 1a5887bb4b1 |
14 | c058ab513b |
15 | 66e86937bb |
hex | 39dd48ed81 |
248525680001 has 8 divisors (see below), whose sum is σ = 249217610880. Its totient is φ = 247834418832.
The previous prime is 248525679979. The next prime is 248525680009. The reversal of 248525680001 is 100086525842.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 248525680001 - 222 = 248521485697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (248525680009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580430 + ... + 913208.
It is an arithmetic number, because the mean of its divisors is an integer number (31152201360).
Almost surely, 2248525680001 is an apocalyptic number.
It is an amenable number.
248525680001 is a deficient number, since it is larger than the sum of its proper divisors (691930879).
248525680001 is a wasteful number, since it uses less digits than its factorization.
248525680001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334855.
The product of its (nonzero) digits is 153600, while the sum is 41.
The spelling of 248525680001 in words is "two hundred forty-eight billion, five hundred twenty-five million, six hundred eighty thousand, one".
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