Base | Representation |
---|---|
bin | 110101101011110010010… |
… | …111010110100110110010 |
3 | 111001200100002002111000000 |
4 | 311223302113112212302 |
5 | 440420333411220041 |
6 | 11502434332010430 |
7 | 530350346602416 |
oct | 65536227264662 |
9 | 14050302074000 |
10 | 3689148148146 |
11 | 11a2616a5446a |
12 | 4b6b94300a16 |
13 | 209b67973516 |
14 | ca7acc92d46 |
15 | 65e6ac72bb6 |
hex | 35af25d69b2 |
3689148148146 has 56 divisors (see below), whose sum is σ = 8410442785020. Its totient is φ = 1212870589056.
The previous prime is 3689148148141. The next prime is 3689148148151. The reversal of 3689148148146 is 6418418419863.
3689148148146 is a `hidden beast` number, since 3 + 6 + 8 + 9 + 1 + 481 + 4 + 8 + 146 = 666.
It is an interprime number because it is at equal distance from previous prime (3689148148141) and next prime (3689148148151).
It can be written as a sum of positive squares in 2 ways, for example, as 3548156159025 + 140991989121 = 1883655^2 + 375489^2 .
It is a super-2 number, since 2×36891481481462 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3689148148141) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 17224251 + ... + 17437118.
Almost surely, 23689148148146 is an apocalyptic number.
3689148148146 is an abundant number, since it is smaller than the sum of its proper divisors (4721294636874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3689148148146 is an equidigital number, since it uses as much as digits as its factorization.
3689148148146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34661462 (or 34661447 counting only the distinct ones).
The product of its digits is 31850496, while the sum is 63.
The spelling of 3689148148146 in words is "three trillion, six hundred eighty-nine billion, one hundred forty-eight million, one hundred forty-eight thousand, one hundred forty-six".
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