Base | Representation |
---|---|
bin | 10010001001100… |
… | …00101101000011 |
3 | 101121110202011001 |
4 | 21010300231003 |
5 | 302433234021 |
6 | 23035032431 |
7 | 3526021114 |
oct | 1104605503 |
9 | 347422131 |
10 | 152243011 |
11 | 78a34478 |
12 | 42b9b717 |
13 | 25705b2b |
14 | 1631020b |
15 | d574091 |
hex | 9130b43 |
152243011 has 8 divisors (see below), whose sum is σ = 160845120. Its totient is φ = 143864448.
The previous prime is 152243009. The next prime is 152243017. The reversal of 152243011 is 110342251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152243011 - 21 = 152243009 is a prime.
It is a super-2 number, since 2×1522430112 = 46355868796692242, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 152243011.
It is not an unprimeable number, because it can be changed into a prime (152243017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54486 + ... + 57211.
It is an arithmetic number, because the mean of its divisors is an integer number (20105640).
Almost surely, 2152243011 is an apocalyptic number.
152243011 is a deficient number, since it is larger than the sum of its proper divisors (8602109).
152243011 is a wasteful number, since it uses less digits than its factorization.
152243011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111773.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 152243011 is about 12338.6794674309. The cubic root of 152243011 is about 533.9645866251.
Adding to 152243011 its reverse (110342251), we get a palindrome (262585262).
The spelling of 152243011 in words is "one hundred fifty-two million, two hundred forty-three thousand, eleven".
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