Base | Representation |
---|---|
bin | 100000001011001111111… |
… | …001011011110110010100 |
3 | 21211101020102212101011100 |
4 | 200023033321123312110 |
5 | 242211313342131012 |
6 | 4411433230510100 |
7 | 315514101334656 |
oct | 40131771336624 |
9 | 7741212771140 |
10 | 2211101130132 |
11 | 7827a4a433a4 |
12 | 2b8639365330 |
13 | 130676728bab |
14 | 790370486d6 |
15 | 3c7b0d1a8dc |
hex | 202cfe5bd94 |
2211101130132 has 18 divisors (see below), whose sum is σ = 5589172301258. Its totient is φ = 737033710032.
The previous prime is 2211101130131. The next prime is 2211101130149. The reversal of 2211101130132 is 2310311011122.
2211101130132 is a `hidden beast` number, since 221 + 110 + 1 + 1 + 301 + 32 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2144332637316 + 66768492816 = 1464354^2 + 258396^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211101130131) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30709737883 + ... + 30709737954.
Almost surely, 22211101130132 is an apocalyptic number.
It is an amenable number.
2211101130132 is an abundant number, since it is smaller than the sum of its proper divisors (3378071171126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2211101130132 is a wasteful number, since it uses less digits than its factorization.
2211101130132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61419475847 (or 61419475842 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 2211101130132 its reverse (2310311011122), we get a palindrome (4521412141254).
The spelling of 2211101130132 in words is "two trillion, two hundred eleven billion, one hundred one million, one hundred thirty thousand, one hundred thirty-two".
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