Base | Representation |
---|---|
bin | 10010010000011… |
… | …00100000010100 |
3 | 101200011111010200 |
4 | 21020030200110 |
5 | 303201041231 |
6 | 23110220500 |
7 | 3536460654 |
oct | 1110144024 |
9 | 350144120 |
10 | 153143316 |
11 | 79499927 |
12 | 43354730 |
13 | 2595c861 |
14 | 164a6364 |
15 | d6a0be6 |
hex | 920c814 |
153143316 has 54 divisors (see below), whose sum is σ = 401509290. Its totient is φ = 49158816.
The previous prime is 153143311. The next prime is 153143321. The reversal of 153143316 is 613341351.
153143316 is a `hidden beast` number, since 15 + 314 + 331 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (153143311) and next prime (153143321).
It can be written as a sum of positive squares in only one way, i.e., 132020100 + 21123216 = 11490^2 + 4596^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 153143316.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153143311) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 399661 + ... + 400043.
Almost surely, 2153143316 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 153143316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200754645).
153143316 is an abundant number, since it is smaller than the sum of its proper divisors (248365974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153143316 is a wasteful number, since it uses less digits than its factorization.
153143316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 805 (or 417 counting only the distinct ones).
The product of its digits is 3240, while the sum is 27.
The square root of 153143316 is about 12375.1087267951. The cubic root of 153143316 is about 535.0150704696.
Adding to 153143316 its reverse (613341351), we get a palindrome (766484667).
The spelling of 153143316 in words is "one hundred fifty-three million, one hundred forty-three thousand, three hundred sixteen".
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