Base | Representation |
---|---|
bin | 1110011101000001011… |
… | …1110001011101010111 |
3 | 212201221002020121120102 |
4 | 3213100113301131113 |
5 | 13032014102404240 |
6 | 310023244124315 |
7 | 23640220630160 |
oct | 3472027613527 |
9 | 781832217512 |
10 | 248309028695 |
11 | 96341a78502 |
12 | 4015a23669b |
13 | 1a552954060 |
14 | c037dda767 |
15 | 66d464a815 |
hex | 39d05f1757 |
248309028695 has 32 divisors (see below), whose sum is σ = 372949194240. Its totient is φ = 154507489920.
The previous prime is 248309028683. The next prime is 248309028697. The reversal of 248309028695 is 596820903842.
248309028695 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 248309028695 - 26 = 248309028631 is a prime.
248309028695 is strictly pandigital in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 248309028695.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248309028697) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4598021 + ... + 4651710.
It is an arithmetic number, because the mean of its divisors is an integer number (11654662320).
Almost surely, 2248309028695 is an apocalyptic number.
248309028695 is a deficient number, since it is larger than the sum of its proper divisors (124640165545).
248309028695 is a wasteful number, since it uses less digits than its factorization.
248309028695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9249815.
The product of its (nonzero) digits is 7464960, while the sum is 56.
The spelling of 248309028695 in words is "two hundred forty-eight billion, three hundred nine million, twenty-eight thousand, six hundred ninety-five".
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