Base | Representation |
---|---|
bin | 101110100100100010… |
… | …1000011110111000111 |
3 | 100120010220001012102201 |
4 | 1131021011003313013 |
5 | 3114310114423421 |
6 | 113535532015331 |
7 | 10140230422024 |
oct | 1351105036707 |
9 | 316126035381 |
10 | 100010311111 |
11 | 39461238a87 |
12 | 17471301547 |
13 | 957a9acaa9 |
14 | 4baa58654b |
15 | 29050c4b91 |
hex | 1749143dc7 |
100010311111 has 4 divisors (see below), whose sum is σ = 100020349192. Its totient is φ = 100000273032.
The previous prime is 100010311103. The next prime is 100010311123. The reversal of 100010311111 is 111113010001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 100010311111 - 23 = 100010311103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100010321111) 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, 5004081 + ... + 5024026.
It is an arithmetic number, because the mean of its divisors is an integer number (25005087298).
Almost surely, 2100010311111 is an apocalyptic number.
100010311111 is a deficient number, since it is larger than the sum of its proper divisors (10038081).
100010311111 is an equidigital number, since it uses as much as digits as its factorization.
100010311111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10038080.
The product of its (nonzero) digits is 3, while the sum is 10.
Adding to 100010311111 its reverse (111113010001), we get a palindrome (211123321112).
The spelling of 100010311111 in words is "one hundred billion, ten million, three hundred eleven thousand, one hundred eleven".
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