Base | Representation |
---|---|
bin | 1100011110111010100… |
… | …1110100110010100111 |
3 | 202111112220022121022011 |
4 | 3013232221310302213 |
5 | 12003202034322142 |
6 | 242304221015051 |
7 | 21331311206350 |
oct | 3075651646247 |
9 | 674486277264 |
10 | 214457339047 |
11 | 82a50638a96 |
12 | 356913b4487 |
13 | 172b95c7373 |
14 | a546206d27 |
15 | 58a27e5417 |
hex | 31eea74ca7 |
214457339047 has 32 divisors (see below), whose sum is σ = 263895667200. Its totient is φ = 170106528768.
The previous prime is 214457339017. The next prime is 214457339071. The reversal of 214457339047 is 740933754412.
It is not a de Polignac number, because 214457339047 - 215 = 214457306279 is a prime.
It is a super-2 number, since 2×2144573390472 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214457339017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1839228 + ... + 1952350.
It is an arithmetic number, because the mean of its divisors is an integer number (8246739600).
Almost surely, 2214457339047 is an apocalyptic number.
214457339047 is a deficient number, since it is larger than the sum of its proper divisors (49438328153).
214457339047 is a wasteful number, since it uses less digits than its factorization.
214457339047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113415.
The product of its (nonzero) digits is 2540160, while the sum is 49.
The spelling of 214457339047 in words is "two hundred fourteen billion, four hundred fifty-seven million, three hundred thirty-nine thousand, forty-seven".
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