Base | Representation |
---|---|
bin | 1100011101010010000… |
… | …0011001111011011101 |
3 | 202110102022212111200011 |
4 | 3013110200121323131 |
5 | 12001302234141414 |
6 | 242152510403221 |
7 | 21314403420010 |
oct | 3072440317335 |
9 | 673368774604 |
10 | 214018662109 |
11 | 82845a5656a |
12 | 3558a500511 |
13 | 17249763505 |
14 | a503c55377 |
15 | 5879041dc4 |
hex | 31d4819edd |
214018662109 has 16 divisors (see below), whose sum is σ = 261829900800. Its totient is φ = 170843997744.
The previous prime is 214018662059. The next prime is 214018662119. The reversal of 214018662109 is 901266810412.
It is not a de Polignac number, because 214018662109 - 211 = 214018660061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214018662119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13629127 + ... + 13644820.
It is an arithmetic number, because the mean of its divisors is an integer number (16364368800).
Almost surely, 2214018662109 is an apocalyptic number.
It is an amenable number.
214018662109 is a deficient number, since it is larger than the sum of its proper divisors (47811238691).
214018662109 is a wasteful number, since it uses less digits than its factorization.
214018662109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27274032.
The product of its (nonzero) digits is 41472, while the sum is 40.
The spelling of 214018662109 in words is "two hundred fourteen billion, eighteen million, six hundred sixty-two thousand, one hundred nine".
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