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42147480005 = 510381839767
BaseRepresentation
bin100111010000001011…
…111000000111000101
311000210022220211020222
4213100023320013011
51142304223330010
631210130434125
73021311445311
oct472013700705
9130708824228
1042147480005
1116969176604
128203132945
133c88c557a7
14207b896b41
15116a2cc355
hex9d02f81c5

42147480005 has 8 divisors (see below), whose sum is σ = 51068015232. Its totient is φ = 33390624528.

The previous prime is 42147479987. The next prime is 42147480019. The reversal of 42147480005 is 50008474124.

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 42147480005 - 28 = 42147479749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40919369 + ... + 40920398.

It is an arithmetic number, because the mean of its divisors is an integer number (6383501904).

Almost surely, 242147480005 is an apocalyptic number.

It is an amenable number.

42147480005 is a deficient number, since it is larger than the sum of its proper divisors (8920535227).

42147480005 is a wasteful number, since it uses less digits than its factorization.

42147480005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81839875.

The product of its (nonzero) digits is 35840, while the sum is 35.

The spelling of 42147480005 in words is "forty-two billion, one hundred forty-seven million, four hundred eighty thousand, five".

Divisors: 1 5 103 515 81839767 409198835 8429496001 42147480005