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10042142303 is a prime number
BaseRepresentation
bin10010101101000111…
…01110111001011111
3221220212001200111102
421112203232321133
5131031242023203
64340245543315
7503565541544
oct112643567137
927825050442
1010042142303
114293589166
121b43114b3b
13c4065414b
146b39b2bcb
153db934888
hex2568eee5f

10042142303 has 2 divisors, whose sum is σ = 10042142304. Its totient is φ = 10042142302.

The previous prime is 10042142293. The next prime is 10042142317. The reversal of 10042142303 is 30324124001.

It is a weak prime.

It is an emirp because it is prime and its reverse (30324124001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10042142303 - 218 = 10041880159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10042142323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021071151 + 5021071152.

It is an arithmetic number, because the mean of its divisors is an integer number (5021071152).

Almost surely, 210042142303 is an apocalyptic number.

10042142303 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042142303 is an equidigital number, since it uses as much as digits as its factorization.

10042142303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10042142303 its reverse (30324124001), we get a palindrome (40366266304).

The spelling of 10042142303 in words is "ten billion, forty-two million, one hundred forty-two thousand, three hundred three".