Base | Representation |
---|---|
bin | 10010000111110… |
… | …00010110111010 |
3 | 101121001000120011 |
4 | 21003320112322 |
5 | 302403342333 |
6 | 23030052134 |
7 | 3524040211 |
oct | 1103702672 |
9 | 347030504 |
10 | 152012218 |
11 | 78897036 |
12 | 42aaa04a |
13 | 25654a77 |
14 | 16290078 |
15 | d52a9cd |
hex | 90f85ba |
152012218 has 8 divisors (see below), whose sum is σ = 228301920. Its totient is φ = 75911580.
The previous prime is 152012197. The next prime is 152012219. The reversal of 152012218 is 812210251.
152012218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (152012219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45238 + ... + 48481.
It is an arithmetic number, because the mean of its divisors is an integer number (28537740).
Almost surely, 2152012218 is an apocalyptic number.
152012218 is a deficient number, since it is larger than the sum of its proper divisors (76289702).
152012218 is an equidigital number, since it uses as much as digits as its factorization.
152012218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94532.
The product of its (nonzero) digits is 320, while the sum is 22.
The square root of 152012218 is about 12329.3235013118. The cubic root of 152012218 is about 533.6946287171.
Adding to 152012218 its reverse (812210251), we get a palindrome (964222469).
The spelling of 152012218 in words is "one hundred fifty-two million, twelve thousand, two hundred eighteen".
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