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214310293 is a prime number
BaseRepresentation
bin11001100011000…
…01110110010101
3112221021002110021
430301201312111
5414330412133
633133225141
75211415231
oct1461416625
9487232407
10214310293
11aaa7754a
125b9321b1
1335527a32
14206695c1
1513c3452d
hexcc61d95

214310293 has 2 divisors, whose sum is σ = 214310294. Its totient is φ = 214310292.

The previous prime is 214310273. The next prime is 214310311. The reversal of 214310293 is 392013412.

214310293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113167044 + 101143249 = 10638^2 + 10057^2 .

It is a cyclic number.

It is not a de Polignac number, because 214310293 - 217 = 214179221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214310273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107155146 + 107155147.

It is an arithmetic number, because the mean of its divisors is an integer number (107155147).

Almost surely, 2214310293 is an apocalyptic number.

It is an amenable number.

214310293 is a deficient number, since it is larger than the sum of its proper divisors (1).

214310293 is an equidigital number, since it uses as much as digits as its factorization.

214310293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 214310293 is about 14639.3405930732. The cubic root of 214310293 is about 598.4313589978.

The spelling of 214310293 in words is "two hundred fourteen million, three hundred ten thousand, two hundred ninety-three".