Base | Representation |
---|---|
bin | 10010010000000… |
… | …01111101110010 |
3 | 101200002021220210 |
4 | 21020001331302 |
5 | 303143201041 |
6 | 23105244550 |
7 | 3536221053 |
oct | 1110017562 |
9 | 350067823 |
10 | 153100146 |
11 | 7946a451 |
12 | 43333756 |
13 | 25946004 |
14 | 1649472a |
15 | d693016 |
hex | 9201f72 |
153100146 has 16 divisors (see below), whose sum is σ = 311978304. Its totient is φ = 50070384.
The previous prime is 153100141. The next prime is 153100153. The reversal of 153100146 is 641001351.
It is not an unprimeable number, because it can be changed into a prime (153100141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240406 + ... + 241041.
It is an arithmetic number, because the mean of its divisors is an integer number (19498644).
Almost surely, 2153100146 is an apocalyptic number.
153100146 is an abundant number, since it is smaller than the sum of its proper divisors (158878158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153100146 is a wasteful number, since it uses less digits than its factorization.
153100146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481505.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 153100146 is about 12373.3643767570. The cubic root of 153100146 is about 534.9647934441.
Adding to 153100146 its reverse (641001351), we get a palindrome (794101497).
The spelling of 153100146 in words is "one hundred fifty-three million, one hundred thousand, one hundred forty-six".
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