Base | Representation |
---|---|
bin | 10100111010110010… |
… | …00101001110100011 |
3 | 1001222200020011101201 |
4 | 22131121011032203 |
5 | 141000004020030 |
6 | 5054221142031 |
7 | 545205644206 |
oct | 123531051643 |
9 | 31880204351 |
10 | 11230532515 |
11 | 4843385334 |
12 | 22150ba917 |
13 | 109c912117 |
14 | 78775d93d |
15 | 45ae2a2ca |
hex | 29d6453a3 |
11230532515 has 8 divisors (see below), whose sum is σ = 13510587600. Its totient is φ = 8961793632.
The previous prime is 11230532513. The next prime is 11230532519. The reversal of 11230532515 is 51523503211.
11230532515 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 a cyclic number.
It is not a de Polignac number, because 11230532515 - 21 = 11230532513 is a prime.
It is a super-2 number, since 2×112305325152 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (11230532513) by changing a digit.
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, 2826865 + ... + 2830834.
It is an arithmetic number, because the mean of its divisors is an integer number (1688823450).
Almost surely, 211230532515 is an apocalyptic number.
11230532515 is a deficient number, since it is larger than the sum of its proper divisors (2280055085).
11230532515 is an equidigital number, since it uses as much as digits as its factorization.
11230532515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5658101.
The product of its (nonzero) digits is 4500, while the sum is 28.
The spelling of 11230532515 in words is "eleven billion, two hundred thirty million, five hundred thirty-two thousand, five hundred fifteen".
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