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214051229 = 7263116269
BaseRepresentation
bin11001100001000…
…10100110011101
3112220202221002022
430300202212131
5414244114404
633123505525
75206256030
oct1460424635
9486687068
10214051229
11aa90a947
125b8282a5
1335466b42
14205dd017
1513bd28be
hexcc2299d

214051229 has 8 divisors (see below), whose sum is σ = 245562240. Its totient is φ = 182773296.

The previous prime is 214051223. The next prime is 214051231. The reversal of 214051229 is 922150412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214051229 - 24 = 214051213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214051198 and 214051207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214051223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56294 + ... + 59975.

It is an arithmetic number, because the mean of its divisors is an integer number (30695280).

Almost surely, 2214051229 is an apocalyptic number.

It is an amenable number.

214051229 is a deficient number, since it is larger than the sum of its proper divisors (31511011).

214051229 is a wasteful number, since it uses less digits than its factorization.

214051229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116539.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 214051229 is about 14630.4897047228. The cubic root of 214051229 is about 598.1901285054.

The spelling of 214051229 in words is "two hundred fourteen million, fifty-one thousand, two hundred twenty-nine".

Divisors: 1 7 263 1841 116269 813883 30578747 214051229