Base | Representation |
---|---|
bin | 1100011111110100111… |
… | …0101011001100010001 |
3 | 202112011221110120112111 |
4 | 3013331032223030101 |
5 | 12004202140130311 |
6 | 242344354225321 |
7 | 21340340604103 |
oct | 3077516531421 |
9 | 675157416474 |
10 | 214701880081 |
11 | 83066683317 |
12 | 3573b285241 |
13 | 173281780c0 |
14 | a56a8a1573 |
15 | 58b8eebd21 |
hex | 31fd3ab311 |
214701880081 has 8 divisors (see below), whose sum is σ = 231416236800. Its totient is φ = 198015927312.
The previous prime is 214701880067. The next prime is 214701880111. The reversal of 214701880081 is 180088107412.
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 214701880081 - 223 = 214693491473 is a prime.
It is a super-2 number, since 2×2147018800812 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214701881081) 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, 7085281 + ... + 7115518.
It is an arithmetic number, because the mean of its divisors is an integer number (28927029600).
Almost surely, 2214701880081 is an apocalyptic number.
It is an amenable number.
214701880081 is a deficient number, since it is larger than the sum of its proper divisors (16714356719).
214701880081 is a wasteful number, since it uses less digits than its factorization.
214701880081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14201975.
The product of its (nonzero) digits is 28672, while the sum is 40.
Adding to 214701880081 its reverse (180088107412), we get a palindrome (394789987493).
The spelling of 214701880081 in words is "two hundred fourteen billion, seven hundred one million, eight hundred eighty thousand, eighty-one".
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