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42310619251 = 831559326983
BaseRepresentation
bin100111011001111010…
…001101000001110011
311001012200220011020021
4213121322031001303
51143123004304001
631234235224311
73025332221035
oct473172150163
9131180804207
1042310619251
1116a4227252a
1282498a8097
133cb39a50a4
142095401c55
1511797a4ba1
hex9d9e8d073

42310619251 has 8 divisors (see below), whose sum is σ = 42847983360. Its totient is φ = 41773912392.

The previous prime is 42310619209. The next prime is 42310619279. The reversal of 42310619251 is 15291601324.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42310619251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42310619291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34095 + ... + 292888.

It is an arithmetic number, because the mean of its divisors is an integer number (5355997920).

Almost surely, 242310619251 is an apocalyptic number.

42310619251 is a deficient number, since it is larger than the sum of its proper divisors (537364109).

42310619251 is a wasteful number, since it uses less digits than its factorization.

42310619251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328625.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 42310619251 in words is "forty-two billion, three hundred ten million, six hundred nineteen thousand, two hundred fifty-one".

Divisors: 1 83 1559 129397 326983 27139589 509766497 42310619251