Base | Representation |
---|---|
bin | 11110101010110011… |
… | …00011000100101010 |
3 | 1120111111002002100221 |
4 | 33111121203010222 |
5 | 232210034134104 |
6 | 11321453120254 |
7 | 1122010301362 |
oct | 172531430452 |
9 | 46444062327 |
10 | 16465146154 |
11 | 6a8a167006 |
12 | 323618908a |
13 | 1725256c42 |
14 | b22a539a2 |
15 | 665776c54 |
hex | 3d566312a |
16465146154 has 16 divisors (see below), whose sum is σ = 24955986240. Its totient is φ = 8146716480.
The previous prime is 16465146151. The next prime is 16465146223. The reversal of 16465146154 is 45164156461.
16465146154 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×164651461542 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 16465146154.
It is not an unprimeable number, because it can be changed into a prime (16465146151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84877 + ... + 200335.
It is an arithmetic number, because the mean of its divisors is an integer number (1559749140).
Almost surely, 216465146154 is an apocalyptic number.
16465146154 is a deficient number, since it is larger than the sum of its proper divisors (8490840086).
16465146154 is a wasteful number, since it uses less digits than its factorization.
16465146154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116205.
The product of its digits is 345600, while the sum is 43.
The spelling of 16465146154 in words is "sixteen billion, four hundred sixty-five million, one hundred forty-six thousand, one hundred fifty-four".
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