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214616105 = 51123169657
BaseRepresentation
bin11001100101011…
…00100000101001
3112221211121221122
430302230200221
5414420203410
633143545025
75214130634
oct1462544051
9487747848
10214616105
11100166290
125ba5b175
1335603ca2
1420708c1b
1513c94e55
hexccac829

214616105 has 16 divisors (see below), whose sum is σ = 293169024. Its totient is φ = 149297280.

The previous prime is 214616093. The next prime is 214616107. The reversal of 214616105 is 501616412.

It is not a de Polignac number, because 214616105 - 210 = 214615081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214616107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83564 + ... + 86093.

It is an arithmetic number, because the mean of its divisors is an integer number (18323064).

Almost surely, 2214616105 is an apocalyptic number.

It is an amenable number.

214616105 is a deficient number, since it is larger than the sum of its proper divisors (78552919).

214616105 is a wasteful number, since it uses less digits than its factorization.

214616105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169696.

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

The square root of 214616105 is about 14649.7817389885. The cubic root of 214616105 is about 598.7158693823.

The spelling of 214616105 in words is "two hundred fourteen million, six hundred sixteen thousand, one hundred five".

Divisors: 1 5 11 23 55 115 253 1265 169657 848285 1866227 3902111 9331135 19510555 42923221 214616105