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213412195 = 547908137
BaseRepresentation
bin11001011100001…
…10100101100011
3112212120110111101
430232012211203
5414113142240
633102055231
75200654663
oct1456064543
9485513441
10213412195
11aa513817
125b57a517
13352a2009
14204b41a3
1513b0839a
hexcb86963

213412195 has 8 divisors (see below), whose sum is σ = 261543744. Its totient is φ = 167097024.

The previous prime is 213412187. The next prime is 213412211. The reversal of 213412195 is 591214312.

213412195 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213412195 - 23 = 213412187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453834 + ... + 454303.

It is an arithmetic number, because the mean of its divisors is an integer number (32692968).

Almost surely, 2213412195 is an apocalyptic number.

213412195 is a deficient number, since it is larger than the sum of its proper divisors (48131549).

213412195 is an equidigital number, since it uses as much as digits as its factorization.

213412195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908189.

The product of its digits is 2160, while the sum is 28.

The square root of 213412195 is about 14608.6342619699. The cubic root of 213412195 is about 597.5942511052.

The spelling of 213412195 in words is "two hundred thirteen million, four hundred twelve thousand, one hundred ninety-five".

Divisors: 1 5 47 235 908137 4540685 42682439 213412195