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210431242341323 = 1761332018312143
BaseRepresentation
bin101111110110001011010111…
…011100110000101111001011
31000121002000211002102001200022
4233312023113130300233023
5210040201141014410243
62023314440030331055
762216104232256263
oct5766132734605713
91017060732361608
10210431242341323
1161060430409163
121b726b99359a8b
139055772618423
1439d6cd83527a3
15194dbed605b68
hexbf62d7730bcb

210431242341323 has 8 divisors (see below), whose sum is σ = 222845880443328. Its totient is φ = 198020640875904.

The previous prime is 210431242341317. The next prime is 210431242341347. The reversal of 210431242341323 is 323143242134012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 210431242341323 - 210 = 210431242340299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210431242340323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009051811 + ... + 1009260332.

It is an arithmetic number, because the mean of its divisors is an integer number (27855735055416).

Almost surely, 2210431242341323 is an apocalyptic number.

210431242341323 is a deficient number, since it is larger than the sum of its proper divisors (12414638102005).

210431242341323 is a wasteful number, since it uses less digits than its factorization.

210431242341323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018318293.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 210431242341323 its reverse (323143242134012), we get a palindrome (533574484475335).

The spelling of 210431242341323 in words is "two hundred ten trillion, four hundred thirty-one billion, two hundred forty-two million, three hundred forty-one thousand, three hundred twenty-three".

Divisors: 1 17 6133 104261 2018312143 34311306431 12378308373019 210431242341323