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201000230 = 2520100023
BaseRepresentation
bin10111111101100…
…00010100100110
3112000012212110222
423332300110212
5402424001410
631540044342
74660321334
oct1376602446
9460185428
10201000230
11a35064a2
12573936b2
1332847662
141c9a2b54
15129a5955
hexbfb0526

201000230 has 8 divisors (see below), whose sum is σ = 361800432. Its totient is φ = 80400088.

The previous prime is 201000229. The next prime is 201000257. The reversal of 201000230 is 32000102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10050002 + ... + 10050021.

It is an arithmetic number, because the mean of its divisors is an integer number (45225054).

Almost surely, 2201000230 is an apocalyptic number.

201000230 is a deficient number, since it is larger than the sum of its proper divisors (160800202).

201000230 is a wasteful number, since it uses less digits than its factorization.

201000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20100030.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 201000230 is about 14177.4549902301. The cubic root of 201000230 is about 585.7768236955.

Adding to 201000230 its reverse (32000102), we get a palindrome (233000332).

The spelling of 201000230 in words is "two hundred one million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 20100023 40200046 100500115 201000230