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201030535 = 594142727
BaseRepresentation
bin10111111101101…
…11101110000111
3112000021102001101
423332313232013
5402430434120
631540440531
74660505566
oct1376675607
9460242041
10201030535
11a3527242
12573a9147
13328583a4
141c9adbdd
15129ae90a
hexbfb7b87

201030535 has 8 divisors (see below), whose sum is σ = 241498656. Its totient is φ = 160649760.

The previous prime is 201030521. The next prime is 201030551. The reversal of 201030535 is 535030102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201030535 - 29 = 201030023 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, 16659 + ... + 26068.

It is an arithmetic number, because the mean of its divisors is an integer number (30187332).

Almost surely, 2201030535 is an apocalyptic number.

201030535 is a deficient number, since it is larger than the sum of its proper divisors (40468121).

201030535 is an equidigital number, since it uses as much as digits as its factorization.

201030535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43673.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 201030535 is about 14178.5237242810. The cubic root of 201030535 is about 585.8062615964.

Adding to 201030535 its reverse (535030102), we get a palindrome (736060637).

The spelling of 201030535 in words is "two hundred one million, thirty thousand, five hundred thirty-five".

Divisors: 1 5 941 4705 42727 213635 40206107 201030535