Base | Representation |
---|---|
bin | 1100100000011010001… |
… | …1101011100010111101 |
3 | 202112120211221200010101 |
4 | 3020012203223202331 |
5 | 12010012221202001 |
6 | 242412104441101 |
7 | 21344251052341 |
oct | 3100643534275 |
9 | 675524850111 |
10 | 214858381501 |
11 | 83136a56135 |
12 | 35783779191 |
13 | 173517122aa |
14 | a58359d621 |
15 | 58c7b12a01 |
hex | 32068eb8bd |
214858381501 has 2 divisors, whose sum is σ = 214858381502. Its totient is φ = 214858381500.
The previous prime is 214858381483. The next prime is 214858381537. The reversal of 214858381501 is 105183858412.
214858381501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 182072036601 + 32786344900 = 426699^2 + 181070^2 .
It is a cyclic number.
It is not a de Polignac number, because 214858381501 - 27 = 214858381373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (214858381901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107429190750 + 107429190751.
It is an arithmetic number, because the mean of its divisors is an integer number (107429190751).
Almost surely, 2214858381501 is an apocalyptic number.
It is an amenable number.
214858381501 is a deficient number, since it is larger than the sum of its proper divisors (1).
214858381501 is an equidigital number, since it uses as much as digits as its factorization.
214858381501 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 307200, while the sum is 46.
The spelling of 214858381501 in words is "two hundred fourteen billion, eight hundred fifty-eight million, three hundred eighty-one thousand, five hundred one".
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