Base | Representation |
---|---|
bin | 1111001001010111101… |
… | …0100001001001110101 |
3 | 220212122201000022110202 |
4 | 3302111322201021311 |
5 | 13230404033324333 |
6 | 315312411330245 |
7 | 24541216363523 |
oct | 3622572411165 |
9 | 825581008422 |
10 | 260213183093 |
11 | a03a0615936 |
12 | 42520a50985 |
13 | 1b6cbc9acb6 |
14 | c846dc9313 |
15 | 6b7e7875e8 |
hex | 3c95ea1275 |
260213183093 has 18 divisors (see below), whose sum is σ = 277521958854. Its totient is φ = 243931436544.
The previous prime is 260213183077. The next prime is 260213183117. The reversal of 260213183093 is 390381312062.
It can be written as a sum of positive squares in 9 ways, for example, as 46804293649 + 213408889444 = 216343^2 + 461962^2 .
It is not a de Polignac number, because 260213183093 - 24 = 260213183077 is a prime.
It is a super-2 number, since 2×2602131830932 (a number of 24 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (260213188093) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 148437905 + ... + 148439657.
It is an arithmetic number, because the mean of its divisors is an integer number (15417886603).
Almost surely, 2260213183093 is an apocalyptic number.
It is an amenable number.
260213183093 is a deficient number, since it is larger than the sum of its proper divisors (17308775761).
260213183093 is an frugal number, since it uses more digits than its factorization.
260213183093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3833 (or 2063 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 38.
The spelling of 260213183093 in words is "two hundred sixty billion, two hundred thirteen million, one hundred eighty-three thousand, ninety-three".
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