Base | Representation |
---|---|
bin | 110000101001010… |
… | …011000000111001 |
3 | 2002212200210211210 |
4 | 300221103000321 |
5 | 3132412212103 |
6 | 212552313333 |
7 | 26140003014 |
oct | 6051230071 |
9 | 2085623753 |
10 | 816132153 |
11 | 38975a191 |
12 | 1a93a2849 |
13 | 100110945 |
14 | 7a56837b |
15 | 4b9b1e03 |
hex | 30a53039 |
816132153 has 16 divisors (see below), whose sum is σ = 1103558400. Its totient is φ = 536451456.
The previous prime is 816132103. The next prime is 816132197. The reversal of 816132153 is 351231618.
It is not a de Polignac number, because 816132153 - 26 = 816132089 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 816132153.
It is not an unprimeable number, because it can be changed into a prime (816132103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54576 + ... + 67902.
It is an arithmetic number, because the mean of its divisors is an integer number (68972400).
Almost surely, 2816132153 is an apocalyptic number.
It is an amenable number.
816132153 is a deficient number, since it is larger than the sum of its proper divisors (287426247).
816132153 is a wasteful number, since it uses less digits than its factorization.
816132153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13616.
The product of its digits is 4320, while the sum is 30.
The square root of 816132153 is about 28568.0267606988. The cubic root of 816132153 is about 934.5161892109.
The spelling of 816132153 in words is "eight hundred sixteen million, one hundred thirty-two thousand, one hundred fifty-three".
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