Base | Representation |
---|---|
bin | 1110011100101110101… |
… | …1111011111101010101 |
3 | 212201201121100022101010 |
4 | 3213023223323331111 |
5 | 13031333442203001 |
6 | 310011355322433 |
7 | 23635244554116 |
oct | 3471353737525 |
9 | 781647308333 |
10 | 248230428501 |
11 | 96301672a70 |
12 | 40137a50419 |
13 | 1a53c593b73 |
14 | c02b7ba20d |
15 | 66cc7c18d6 |
hex | 39cbafbf55 |
248230428501 has 16 divisors (see below), whose sum is σ = 361074415680. Its totient is φ = 150437694720.
The previous prime is 248230428499. The next prime is 248230428569. The reversal of 248230428501 is 105824032842.
It is not a de Polignac number, because 248230428501 - 21 = 248230428499 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 248230428501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248230428401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050751 + ... + 1265123.
It is an arithmetic number, because the mean of its divisors is an integer number (22567150980).
Almost surely, 2248230428501 is an apocalyptic number.
It is an amenable number.
248230428501 is a deficient number, since it is larger than the sum of its proper divisors (112843987179).
248230428501 is a wasteful number, since it uses less digits than its factorization.
248230428501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249476.
The product of its (nonzero) digits is 122880, while the sum is 39.
The spelling of 248230428501 in words is "two hundred forty-eight billion, two hundred thirty million, four hundred twenty-eight thousand, five hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •