Base | Representation |
---|---|
bin | 10100101100101010… |
… | …00010011111001001 |
3 | 1001200102020201112012 |
4 | 22112111002133021 |
5 | 140224140012301 |
6 | 5034345225305 |
7 | 542236500224 |
oct | 122625023711 |
9 | 31612221465 |
10 | 11112032201 |
11 | 47924a8296 |
12 | 21a1492235 |
13 | 10811c19aa |
14 | 775b145bb |
15 | 45081debb |
hex | 2965427c9 |
11112032201 has 8 divisors (see below), whose sum is σ = 11886978600. Its totient is φ = 10350563328.
The previous prime is 11112032137. The next prime is 11112032203. The reversal of 11112032201 is 10223021111.
It can be written as a sum of positive squares in 4 ways, for example, as 6616195600 + 4495836601 = 81340^2 + 67051^2 .
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 11112032201 - 26 = 11112032137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11112032203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3367676 + ... + 3370973.
It is an arithmetic number, because the mean of its divisors is an integer number (1485872325).
Almost surely, 211112032201 is an apocalyptic number.
It is an amenable number.
11112032201 is a deficient number, since it is larger than the sum of its proper divisors (774946399).
11112032201 is an equidigital number, since it uses as much as digits as its factorization.
11112032201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6738763.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 11112032201 its reverse (10223021111), we get a palindrome (21335053312).
The spelling of 11112032201 in words is "eleven billion, one hundred twelve million, thirty-two thousand, two hundred one".
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