Base | Representation |
---|---|
bin | 1011111110110… |
… | …11010011110011 |
3 | 21000010120221010 |
4 | 11333123103303 |
5 | 201212404021 |
6 | 13550202003 |
7 | 2330226564 |
oct | 577332363 |
9 | 230116833 |
10 | 100513011 |
11 | 51811a05 |
12 | 297b3303 |
13 | 17a93171 |
14 | d4c616b |
15 | 8c56976 |
hex | 5fdb4f3 |
100513011 has 4 divisors (see below), whose sum is σ = 134017352. Its totient is φ = 67008672.
The previous prime is 100513009. The next prime is 100513019. The reversal of 100513011 is 110315001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110315001 = 3 ⋅36771667.
It is not a de Polignac number, because 100513011 - 21 = 100513009 is a prime.
It is a super-2 number, since 2×1005130112 = 20205730760572242, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100513019) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 16752166 + ... + 16752171.
It is an arithmetic number, because the mean of its divisors is an integer number (33504338).
Almost surely, 2100513011 is an apocalyptic number.
100513011 is a deficient number, since it is larger than the sum of its proper divisors (33504341).
100513011 is an equidigital number, since it uses as much as digits as its factorization.
100513011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33504340.
The product of its (nonzero) digits is 15, while the sum is 12.
The square root of 100513011 is about 10025.6177365786. The cubic root of 100513011 is about 464.9512586210.
Adding to 100513011 its reverse (110315001), we get a palindrome (210828012).
The spelling of 100513011 in words is "one hundred million, five hundred thirteen thousand, eleven".
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