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42552530142 = 237092088357
BaseRepresentation
bin100111101000010101…
…000001010011011110
311001211120002111120220
4213220111001103132
51144121421431032
631314240222210
73034330352433
oct475025012336
9131746074526
1042552530142
1117056880791
1282b690a966
134021b44925
1420b95b3b8a
151190b3c12c
hex9e85414de

42552530142 has 8 divisors (see below), whose sum is σ = 85105060296. Its totient is φ = 14184176712.

The previous prime is 42552530117. The next prime is 42552530191. The reversal of 42552530142 is 24103525524.

It is a happy number.

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

42552530142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3546044173 + ... + 3546044184.

It is an arithmetic number, because the mean of its divisors is an integer number (10638132537).

Almost surely, 242552530142 is an apocalyptic number.

42552530142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42552530142 is a wasteful number, since it uses less digits than its factorization.

42552530142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092088362.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 42552530142 in words is "forty-two billion, five hundred fifty-two million, five hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 7092088357 14184176714 21276265071 42552530142