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142341303 = 3133649777
BaseRepresentation
bin10000111101111…
…11010010110111
3100220211200120010
420132333102313
5242414410203
622042511303
73345611136
oct1036772267
9326750503
10142341303
1173391145
123b805533
1323649c30
1414c9391d
15c76a303
hex87bf4b7

142341303 has 8 divisors (see below), whose sum is σ = 204387568. Its totient is φ = 87594624.

The previous prime is 142341263. The next prime is 142341307. The reversal of 142341303 is 303143241.

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

It is not a de Polignac number, because 142341303 - 29 = 142340791 is a prime.

It is a super-2 number, since 2×1423413032 = 40522093079475618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142341303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142341307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824850 + ... + 1824927.

It is an arithmetic number, because the mean of its divisors is an integer number (25548446).

Almost surely, 2142341303 is an apocalyptic number.

142341303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142341303 is a deficient number, since it is larger than the sum of its proper divisors (62046265).

142341303 is a wasteful number, since it uses less digits than its factorization.

142341303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649793.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 142341303 is about 11930.6874487600. The cubic root of 142341303 is about 522.1279944789.

Adding to 142341303 its reverse (303143241), we get a palindrome (445484544).

The spelling of 142341303 in words is "one hundred forty-two million, three hundred forty-one thousand, three hundred three".

Divisors: 1 3 13 39 3649777 10949331 47447101 142341303