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200223141 = 3318325939
BaseRepresentation
bin10111110111100…
…10100110100101
3111221202101111220
423323302212211
5402224120031
631511250553
74650603636
oct1373624645
9457671456
10200223141
11a3025678
1257079a59
1332634a41
141c83d88d
15128a0596
hexbef29a5

200223141 has 16 divisors (see below), whose sum is σ = 278906880. Its totient is φ = 127614960.

The previous prime is 200223139. The next prime is 200223181. The reversal of 200223141 is 141322002.

It is not a de Polignac number, because 200223141 - 21 = 200223139 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200223141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200223181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5251 + ... + 20688.

It is an arithmetic number, because the mean of its divisors is an integer number (17431680).

Almost surely, 2200223141 is an apocalyptic number.

It is an amenable number.

200223141 is a deficient number, since it is larger than the sum of its proper divisors (78683739).

200223141 is a wasteful number, since it uses less digits than its factorization.

200223141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26056.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 200223141 is about 14150.0226501586. The cubic root of 200223141 is about 585.0209562220.

Adding to 200223141 its reverse (141322002), we get a palindrome (341545143).

The spelling of 200223141 in words is "two hundred million, two hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 3 31 83 93 249 2573 7719 25939 77817 804109 2152937 2412327 6458811 66741047 200223141