Base | Representation |
---|---|
bin | 101110100100100010… |
… | …0101110001000011111 |
3 | 100120010212212200100102 |
4 | 1131021010232020133 |
5 | 3114310104101421 |
6 | 113535530051315 |
7 | 10140226601402 |
oct | 1351104561037 |
9 | 316125780312 |
10 | 100010222111 |
11 | 39461188128 |
12 | 17471279b3b |
13 | 957a97b427 |
14 | 4baa561d39 |
15 | 29050a860b |
hex | 174912e21f |
100010222111 has 4 divisors (see below), whose sum is σ = 100944897192. Its totient is φ = 99075547032.
The previous prime is 100010222101. The next prime is 100010222159. The reversal of 100010222111 is 111222010001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111222010001 = 523 ⋅212661587.
It is a cyclic number.
It is not a de Polignac number, because 100010222111 - 226 = 99943113247 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100010222092 and 100010222101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100010222101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467337380 + ... + 467337593.
It is an arithmetic number, because the mean of its divisors is an integer number (25236224298).
Almost surely, 2100010222111 is an apocalyptic number.
100010222111 is a deficient number, since it is larger than the sum of its proper divisors (934675081).
100010222111 is an equidigital number, since it uses as much as digits as its factorization.
100010222111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 934675080.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 100010222111 its reverse (111222010001), we get a palindrome (211232232112).
The spelling of 100010222111 in words is "one hundred billion, ten million, two hundred twenty-two thousand, one hundred eleven".
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