Base | Representation |
---|---|
bin | 11001010001100… |
… | …01010001100001 |
3 | 112202221102202221 |
4 | 30220301101201 |
5 | 413233423202 |
6 | 33012111041 |
7 | 5153043064 |
oct | 1450612141 |
9 | 482842687 |
10 | 212014177 |
11 | a9749431 |
12 | 5b005481 |
13 | 34c0289b |
14 | 2022c8db |
15 | 1392e037 |
hex | ca31461 |
212014177 has 8 divisors (see below), whose sum is σ = 219290112. Its totient is φ = 204765600.
The previous prime is 212014147. The next prime is 212014189. The reversal of 212014177 is 771410212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212014177 is a prime.
It is a super-2 number, since 2×2120141772 = 89900022497974658, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212014147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9588 + ... + 22714.
It is an arithmetic number, because the mean of its divisors is an integer number (27411264).
Almost surely, 2212014177 is an apocalyptic number.
It is an amenable number.
212014177 is a deficient number, since it is larger than the sum of its proper divisors (7275935).
212014177 is a wasteful number, since it uses less digits than its factorization.
212014177 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13679.
The product of its (nonzero) digits is 784, while the sum is 25.
The square root of 212014177 is about 14560.7066106010. The cubic root of 212014177 is about 596.2864869327.
Adding to 212014177 its reverse (771410212), we get a palindrome (983424389).
The spelling of 212014177 in words is "two hundred twelve million, fourteen thousand, one hundred seventy-seven".
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