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201041143242 = 23791321321073
BaseRepresentation
bin1011101100111011111…
…1000110010111001010
3201012220220101020112020
42323032333012113022
511243213013040432
6232205041225310
720344662344022
oct2731677062712
9635826336466
10201041143242
1178296536565
1232b68332236
1315c5bc33374
149a3249ca82
155369a8122c
hex2ecefc65ca

201041143242 has 32 divisors (see below), whose sum is σ = 407481434880. Its totient is φ = 66115146240.

The previous prime is 201041143231. The next prime is 201041143253. The reversal of 201041143242 is 242341140102.

It is an interprime number because it is at equal distance from previous prime (201041143231) and next prime (201041143253).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465618 + ... + 786690.

It is an arithmetic number, because the mean of its divisors is an integer number (12733794840).

Almost surely, 2201041143242 is an apocalyptic number.

201041143242 is an abundant number, since it is smaller than the sum of its proper divisors (206440291638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201041143242 is a wasteful number, since it uses less digits than its factorization.

201041143242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322478.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 201041143242 its reverse (242341140102), we get a palindrome (443382283344).

The spelling of 201041143242 in words is "two hundred one billion, forty-one million, one hundred forty-three thousand, two hundred forty-two".

Divisors: 1 2 3 6 79 158 237 474 1321 2642 3963 7926 104359 208718 313077 321073 626154 642146 963219 1926438 25364767 50729534 76094301 152188602 424137433 848274866 1272412299 2544824598 33506857207 67013714414 100520571621 201041143242