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42035495893 = 1722511098479
BaseRepresentation
bin100111001001100000…
…101100001111010101
311000111112012102221021
4213021200230033111
51142042041332033
631151050321141
73015451551106
oct471140541725
9130445172837
1042035495893
1116910a3a256
1281917291b1
133c6b9a72c1
14206aa663ad
15116055bb2d
hex9c982c3d5

42035495893 has 8 divisors (see below), whose sum is σ = 44527985280. Its totient is φ = 39545208000.

The previous prime is 42035495881. The next prime is 42035495963. The reversal of 42035495893 is 39859453024.

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 42035495893 - 217 = 42035364821 is a prime.

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 42035495893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42035495093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510973 + ... + 587506.

It is an arithmetic number, because the mean of its divisors is an integer number (5565998160).

Almost surely, 242035495893 is an apocalyptic number.

It is an amenable number.

42035495893 is a deficient number, since it is larger than the sum of its proper divisors (2492489387).

42035495893 is a wasteful number, since it uses less digits than its factorization.

42035495893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100747.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 42035495893 in words is "forty-two billion, thirty-five million, four hundred ninety-five thousand, eight hundred ninety-three".

Divisors: 1 17 2251 38267 1098479 18674143 2472676229 42035495893