Base | Representation |
---|---|
bin | 10010001111011… |
… | …00101110110000 |
3 | 101122220212121101 |
4 | 21013230232300 |
5 | 303132410133 |
6 | 23103334144 |
7 | 3535406350 |
oct | 1107545660 |
9 | 348825541 |
10 | 153013168 |
11 | 79410070 |
12 | 432b1354 |
13 | 25915549 |
14 | 16470b60 |
15 | d67737d |
hex | 91ecbb0 |
153013168 has 40 divisors (see below), whose sum is σ = 369619200. Its totient is φ = 59615040.
The previous prime is 153013151. The next prime is 153013169. The reversal of 153013168 is 861310351.
153013168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (153013169) 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, 60868 + ... + 63331.
It is an arithmetic number, because the mean of its divisors is an integer number (9240480).
Almost surely, 2153013168 is an apocalyptic number.
It is an amenable number.
153013168 is an abundant number, since it is smaller than the sum of its proper divisors (216606032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153013168 is a wasteful number, since it uses less digits than its factorization.
153013168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 124225 (or 124219 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 153013168 is about 12369.8491502524. The cubic root of 153013168 is about 534.8634676491.
It can be divided in two parts, 153013 and 168, that added together give a triangular number (153181 = T553).
The spelling of 153013168 in words is "one hundred fifty-three million, thirteen thousand, one hundred sixty-eight".
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