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210113441 = 2339723011
BaseRepresentation
bin11001000011000…
…01001110100001
3112122100212110022
430201201032201
5412242112231
632503243225
75130635426
oct1441411641
9478325408
10210113441
11a867037a
125a449515
13346b86a5
141dc95d4d
15136a5c7b
hexc8613a1

210113441 has 8 divisors (see below), whose sum is σ = 219810624. Its totient is φ = 200463120.

The previous prime is 210113429. The next prime is 210113461. The reversal of 210113441 is 144311012.

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 210113441 - 222 = 205919137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210113411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2375 + ... + 20636.

It is an arithmetic number, because the mean of its divisors is an integer number (27476328).

Almost surely, 2210113441 is an apocalyptic number.

It is an amenable number.

210113441 is a deficient number, since it is larger than the sum of its proper divisors (9697183).

210113441 is a wasteful number, since it uses less digits than its factorization.

210113441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23431.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 210113441 is about 14495.2903040953. The cubic root of 210113441 is about 594.4992052877.

Adding to 210113441 its reverse (144311012), we get a palindrome (354424453).

The spelling of 210113441 in words is "two hundred ten million, one hundred thirteen thousand, four hundred forty-one".

Divisors: 1 23 397 9131 23011 529253 9135367 210113441