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214563107 = 1119505737
BaseRepresentation
bin11001100100111…
…11100100100011
3112221201221020202
430302133210203
5414412004412
633142455415
75213520263
oct1462374443
9487657222
10214563107
1110012a490
125ba3456b
13355b5b25
14206d37a3
1513c843c2
hexcc9f923

214563107 has 4 divisors (see below), whose sum is σ = 234068856. Its totient is φ = 195057360.

The previous prime is 214563079. The next prime is 214563109. The reversal of 214563107 is 701365412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214563107 - 26 = 214563043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214563107.

It is not an unprimeable number, because it can be changed into a prime (214563109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9752858 + ... + 9752879.

It is an arithmetic number, because the mean of its divisors is an integer number (58517214).

Almost surely, 2214563107 is an apocalyptic number.

214563107 is a deficient number, since it is larger than the sum of its proper divisors (19505749).

214563107 is a wasteful number, since it uses less digits than its factorization.

214563107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19505748.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 214563107 is about 14647.9727948955. The cubic root of 214563107 is about 598.6665823761. Note that the first 3 decimals are identical.

The spelling of 214563107 in words is "two hundred fourteen million, five hundred sixty-three thousand, one hundred seven".

Divisors: 1 11 19505737 214563107