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214202539 is a prime number
BaseRepresentation
bin11001100010001…
…11100010101011
3112221001121122101
430301013202223
5414313440124
633131034231
75210456125
oct1461074253
9487047571
10214202539
11aaa035a1
125b89b977
13354ba985
142063c215
1513c12644
hexcc478ab

214202539 has 2 divisors, whose sum is σ = 214202540. Its totient is φ = 214202538.

The previous prime is 214202531. The next prime is 214202543. The reversal of 214202539 is 935202412.

214202539 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 is a cyclic number.

It is not a de Polignac number, because 214202539 - 23 = 214202531 is a prime.

It is not a weakly prime, because it can be changed into another prime (214202531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107101269 + 107101270.

It is an arithmetic number, because the mean of its divisors is an integer number (107101270).

Almost surely, 2214202539 is an apocalyptic number.

214202539 is a deficient number, since it is larger than the sum of its proper divisors (1).

214202539 is an equidigital number, since it uses as much as digits as its factorization.

214202539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 214202539 is about 14635.6598416334. The cubic root of 214202539 is about 598.3310462191.

The spelling of 214202539 in words is "two hundred fourteen million, two hundred two thousand, five hundred thirty-nine".