Base | Representation |
---|---|
bin | 111111011001010… |
… | …1110100101001100 |
3 | 12111020202100011001 |
4 | 1332302232211030 |
5 | 13324032232322 |
6 | 551025510044 |
7 | 103500063415 |
oct | 17662564514 |
9 | 5436670131 |
10 | 2127227212 |
11 | 9a1845320 |
12 | 4b44a2324 |
13 | 27b931a36 |
14 | 16273680c |
15 | c6b44827 |
hex | 7ecae94c |
2127227212 has 12 divisors (see below), whose sum is σ = 4061070216. Its totient is φ = 966921440.
The previous prime is 2127227131. The next prime is 2127227269.
2127227212 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×21272272122 = 9050191222946585888, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24172993 + ... + 24173080.
It is an arithmetic number, because the mean of its divisors is an integer number (338422518).
Almost surely, 22127227212 is an apocalyptic number.
2127227212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2127227212 is a deficient number, since it is larger than the sum of its proper divisors (1933843004).
2127227212 is a wasteful number, since it uses less digits than its factorization.
2127227212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48346088 (or 48346086 counting only the distinct ones).
The product of its digits is 3136, while the sum is 28.
The square root of 2127227212 is about 46121.8734658513. The cubic root of 2127227212 is about 1286.0897984373.
It can be divided in two parts, 21272 and 27212, that added together give a palindrome (48484).
The spelling of 2127227212 in words is "two billion, one hundred twenty-seven million, two hundred twenty-seven thousand, two hundred twelve".
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