Base | Representation |
---|---|
bin | 10010010000100… |
… | …10111001100010 |
3 | 101200012211001200 |
4 | 21020102321202 |
5 | 303202411011 |
6 | 23110542030 |
7 | 3536630220 |
oct | 1110227142 |
9 | 350184050 |
10 | 153169506 |
11 | 79507576 |
12 | 43367916 |
13 | 2596b759 |
14 | 164b1b10 |
15 | d6a8856 |
hex | 9212e62 |
153169506 has 24 divisors (see below), whose sum is σ = 379277184. Its totient is φ = 43762680.
The previous prime is 153169501. The next prime is 153169517. The reversal of 153169506 is 605961351.
It is not an unprimeable number, because it can be changed into a prime (153169501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607690 + ... + 607941.
It is an arithmetic number, because the mean of its divisors is an integer number (15803216).
Almost surely, 2153169506 is an apocalyptic number.
153169506 is an abundant number, since it is smaller than the sum of its proper divisors (226107678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153169506 is a wasteful number, since it uses less digits than its factorization.
153169506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1215646 (or 1215643 counting only the distinct ones).
The product of its (nonzero) digits is 24300, while the sum is 36.
The square root of 153169506 is about 12376.1668540789. The cubic root of 153169506 is about 535.0455674933.
The spelling of 153169506 in words is "one hundred fifty-three million, one hundred sixty-nine thousand, five hundred six".
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