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201441142 = 2714388653
BaseRepresentation
bin11000000000110…
…11111101110110
3112001001021022001
430000123331312
5403032104032
631553325514
74664135650
oct1400337566
9461037261
10201441142
11a3787791
125756689a
1332970256
141ca796d0
1512a413e7
hexc01bf76

201441142 has 8 divisors (see below), whose sum is σ = 345327696. Its totient is φ = 86331912.

The previous prime is 201441113. The next prime is 201441151. The reversal of 201441142 is 241144102.

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, 7194313 + ... + 7194340.

It is an arithmetic number, because the mean of its divisors is an integer number (43165962).

Almost surely, 2201441142 is an apocalyptic number.

201441142 is a deficient number, since it is larger than the sum of its proper divisors (143886554).

201441142 is a wasteful number, since it uses less digits than its factorization.

201441142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14388662.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 201441142 is about 14192.9962305357. The cubic root of 201441142 is about 586.2048288611.

Adding to 201441142 its reverse (241144102), we get a palindrome (442585244).

The spelling of 201441142 in words is "two hundred one million, four hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 7 14 14388653 28777306 100720571 201441142