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213648095 = 5172513507
BaseRepresentation
bin11001011110000…
…00001011011111
3112220000110002102
430233000023133
5414143214340
633111115315
75202656513
oct1457001337
9486013072
10213648095
11aa664a81
125b672b3b
13353554bb
1420536143
1513b53215
hexcbc02df

213648095 has 8 divisors (see below), whose sum is σ = 271458864. Its totient is φ = 160864384.

The previous prime is 213648011. The next prime is 213648121. The reversal of 213648095 is 590846312.

It is a happy number.

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 213648095 - 218 = 213385951 is a prime.

It is a Duffinian number.

It is a congruent 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, 1256669 + ... + 1256838.

It is an arithmetic number, because the mean of its divisors is an integer number (33932358).

Almost surely, 2213648095 is an apocalyptic number.

213648095 is a deficient number, since it is larger than the sum of its proper divisors (57810769).

213648095 is a wasteful number, since it uses less digits than its factorization.

213648095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513529.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 213648095 is about 14616.7060242724. The cubic root of 213648095 is about 597.8143581354.

The spelling of 213648095 in words is "two hundred thirteen million, six hundred forty-eight thousand, ninety-five".

Divisors: 1 5 17 85 2513507 12567535 42729619 213648095