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214504051 = 6713723369
BaseRepresentation
bin11001100100100…
…01001001110011
3112221121221020111
430302101021303
5414403112201
633141322151
75213153146
oct1462211163
9487557214
10214504051
1110009a083
125ba06357
1335594c98
14206ba05d
1513c71b51
hexcc91273

214504051 has 8 divisors (see below), whose sum is σ = 219304080. Its totient is φ = 209751168.

The previous prime is 214504027. The next prime is 214504063. The reversal of 214504051 is 150405412.

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 214504051 - 25 = 214504019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214504001) 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, 2506 + ... + 20863.

It is an arithmetic number, because the mean of its divisors is an integer number (27413010).

Almost surely, 2214504051 is an apocalyptic number.

214504051 is a deficient number, since it is larger than the sum of its proper divisors (4800029).

214504051 is a wasteful number, since it uses less digits than its factorization.

214504051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23573.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 214504051 is about 14645.9568140835. The cubic root of 214504051 is about 598.6116519979.

Adding to 214504051 its reverse (150405412), we get a palindrome (364909463).

The spelling of 214504051 in words is "two hundred fourteen million, five hundred four thousand, fifty-one".

Divisors: 1 67 137 9179 23369 1565723 3201553 214504051