Base | Representation |
---|---|
bin | 1000111110100010001… |
… | …0010100011111101100 |
3 | 112202002012212012102220 |
4 | 2033220202110133230 |
5 | 10011323120310231 |
6 | 154503340315340 |
7 | 14066562166254 |
oct | 2175042243754 |
9 | 482065765386 |
10 | 154225166316 |
11 | 5a4520a4141 |
12 | 25a81842b50 |
13 | 1170aa29c80 |
14 | 7670998964 |
15 | 40299d0896 |
hex | 23e88947ec |
154225166316 has 48 divisors (see below), whose sum is σ = 388909672704. Its totient is φ = 47286202176.
The previous prime is 154225166281. The next prime is 154225166327. The reversal of 154225166316 is 613661522451.
154225166316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1542251663162 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1702536 + ... + 1790831.
It is an arithmetic number, because the mean of its divisors is an integer number (8102284848).
Almost surely, 2154225166316 is an apocalyptic number.
It is an amenable number.
154225166316 is an abundant number, since it is smaller than the sum of its proper divisors (234684506388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154225166316 is a wasteful number, since it uses less digits than its factorization.
154225166316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3493670 (or 3493668 counting only the distinct ones).
The product of its digits is 259200, while the sum is 42.
Adding to 154225166316 its reverse (613661522451), we get a palindrome (767886688767).
The spelling of 154225166316 in words is "one hundred fifty-four billion, two hundred twenty-five million, one hundred sixty-six thousand, three hundred sixteen".
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