Base | Representation |
---|---|
bin | 1000010011111010… |
… | …1000011100011101 |
3 | 12202111001002212210 |
4 | 2010332220130131 |
5 | 14032114323401 |
6 | 1005214151033 |
7 | 106200165354 |
oct | 20476503435 |
9 | 5674032783 |
10 | 2231011101 |
11 | a45390730 |
12 | 5231b2479 |
13 | 29729b917 |
14 | 17243099b |
15 | d0ce54d6 |
hex | 84fa871d |
2231011101 has 8 divisors (see below), whose sum is σ = 3245107104. Its totient is φ = 1352127920.
The previous prime is 2231011051. The next prime is 2231011127. The reversal of 2231011101 is 1011101322.
2231011101 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 2231011101 - 218 = 2230748957 is a prime.
It is a super-3 number, since 3×22310111013 (a number of 29 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2231011001) 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, 33803166 + ... + 33803231.
It is an arithmetic number, because the mean of its divisors is an integer number (405638388).
Almost surely, 22231011101 is an apocalyptic number.
It is an amenable number.
2231011101 is a deficient number, since it is larger than the sum of its proper divisors (1014096003).
2231011101 is a wasteful number, since it uses less digits than its factorization.
2231011101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67606411.
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 2231011101 is about 47233.5802263601. The cubic root of 2231011101 is about 1306.6739822046.
Adding to 2231011101 its reverse (1011101322), we get a palindrome (3242112423).
It can be divided in two parts, 22310 and 11101, that added together give a triangular number (33411 = T258).
The spelling of 2231011101 in words is "two billion, two hundred thirty-one million, eleven thousand, one hundred one".
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