Base | Representation |
---|---|
bin | 10010010000001… |
… | …10010101001010 |
3 | 101200010012110000 |
4 | 21020012111022 |
5 | 303144234101 |
6 | 23105503430 |
7 | 3536324145 |
oct | 1110062512 |
9 | 350105400 |
10 | 153118026 |
11 | 79481926 |
12 | 43341b76 |
13 | 259511a9 |
14 | 1649b05c |
15 | d698486 |
hex | 920654a |
153118026 has 40 divisors (see below), whose sum is σ = 351481284. Its totient is φ = 49792320.
The previous prime is 153118013. The next prime is 153118027. The reversal of 153118026 is 620811351.
It can be written as a sum of positive squares in 2 ways, for example, as 150038001 + 3080025 = 12249^2 + 1755^2 .
It is a super-2 number, since 2×1531180262 = 46890259772273352, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (153118027) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4885 + ... + 18168.
Almost surely, 2153118026 is an apocalyptic number.
153118026 is an abundant number, since it is smaller than the sum of its proper divisors (198363258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153118026 is a wasteful number, since it uses less digits than its factorization.
153118026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23108 (or 23099 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 153118026 is about 12374.0868754022. The cubic root of 153118026 is about 534.9856181536.
Adding to 153118026 its reverse (620811351), we get a palindrome (773929377).
The spelling of 153118026 in words is "one hundred fifty-three million, one hundred eighteen thousand, twenty-six".
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