Base | Representation |
---|---|
bin | 1110011110100010000… |
… | …0100000001000010011 |
3 | 212202222022012202212202 |
4 | 3213220200200020103 |
5 | 13033331234021240 |
6 | 310131351313415 |
7 | 23653235602505 |
oct | 3475040401023 |
9 | 782868182782 |
10 | 248713970195 |
11 | 9652a608aa9 |
12 | 4025197b86b |
13 | 1a5b8805902 |
14 | c075ac9d75 |
15 | 6709e88315 |
hex | 39e8820213 |
248713970195 has 16 divisors (see below), whose sum is σ = 305779108320. Its totient is φ = 194090976000.
The previous prime is 248713970191. The next prime is 248713970209. The reversal of 248713970195 is 591079317842.
It is not a de Polignac number, because 248713970195 - 22 = 248713970191 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 248713970195.
It is not an unprimeable number, because it can be changed into a prime (248713970191) 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, 1446041 + ... + 1608869.
It is an arithmetic number, because the mean of its divisors is an integer number (19111194270).
Almost surely, 2248713970195 is an apocalyptic number.
248713970195 is a deficient number, since it is larger than the sum of its proper divisors (57065138125).
248713970195 is a wasteful number, since it uses less digits than its factorization.
248713970195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170326.
The product of its (nonzero) digits is 3810240, while the sum is 56.
The spelling of 248713970195 in words is "two hundred forty-eight billion, seven hundred thirteen million, nine hundred seventy thousand, one hundred ninety-five".
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