Base | Representation |
---|---|
bin | 10100101110000110… |
… | …10010011011110001 |
3 | 1001201021001200110011 |
4 | 22113003102123301 |
5 | 140240240444040 |
6 | 5035501134521 |
7 | 542444524054 |
oct | 122703223361 |
9 | 31637050404 |
10 | 11124156145 |
11 | 4799329183 |
12 | 21a555a441 |
13 | 108387821b |
14 | 77758ca9b |
15 | 4519163ea |
hex | 2970d26f1 |
11124156145 has 8 divisors (see below), whose sum is σ = 13350666240. Its totient is φ = 8898205680.
The previous prime is 11124156133. The next prime is 11124156163. The reversal of 11124156145 is 54165142111.
11124156145 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 a de Polignac number, because 11124156145 - 225 = 11090601713 is a prime.
It is a super-2 number, since 2×111241561452 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94855 + ... + 176764.
It is an arithmetic number, because the mean of its divisors is an integer number (1668833280).
Almost surely, 211124156145 is an apocalyptic number.
It is an amenable number.
11124156145 is a deficient number, since it is larger than the sum of its proper divisors (2226510095).
11124156145 is an equidigital number, since it uses as much as digits as its factorization.
11124156145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279815.
The product of its digits is 4800, while the sum is 31.
Adding to 11124156145 its reverse (54165142111), we get a palindrome (65289298256).
The spelling of 11124156145 in words is "eleven billion, one hundred twenty-four million, one hundred fifty-six thousand, one hundred forty-five".
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