Base | Representation |
---|---|
bin | 10010111011101011… |
… | …10001110000100101 |
3 | 222020100221121100200 |
4 | 21131311301300211 |
5 | 131304031010000 |
6 | 4400332301113 |
7 | 506611143651 |
oct | 113565616045 |
9 | 28210847320 |
10 | 10164313125 |
11 | 434654298a |
12 | 1b78011799 |
13 | c5ca5b185 |
14 | 6c5cd5a61 |
15 | 3e7518500 |
hex | 25dd71c25 |
10164313125 has 60 divisors (see below), whose sum is σ = 18773465568. Its totient is φ = 5294772000.
The previous prime is 10164313123. The next prime is 10164313127. The reversal of 10164313125 is 52131346101.
It is a happy number.
10164313125 is a `hidden beast` number, since 1 + 0 + 1 + 643 + 1 + 3 + 12 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (10164313123) and next prime (10164313127).
It is not a de Polignac number, because 10164313125 - 21 = 10164313123 is a prime.
It is a super-2 number, since 2×101643131252 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10164313123) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 220864 + ... + 262886.
Almost surely, 210164313125 is an apocalyptic number.
10164313125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10164313125 is a deficient number, since it is larger than the sum of its proper divisors (8609152443).
10164313125 is an equidigital number, since it uses as much as digits as its factorization.
10164313125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42092 (or 42074 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
Adding to 10164313125 its reverse (52131346101), we get a palindrome (62295659226).
The spelling of 10164313125 in words is "ten billion, one hundred sixty-four million, three hundred thirteen thousand, one hundred twenty-five".
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