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42718158401 = 379122991711
BaseRepresentation
bin100111110010001100…
…110101111001000001
311002021002202021211212
4213302030311321001
51144441322032101
631342514215505
73041411232602
oct476214657101
9132232667755
1042718158401
1117131317746
128342284595
13404a256109
1420d35a9da9
1511a04571bb
hex9f2335e41

42718158401 has 8 divisors (see below), whose sum is σ = 42866188800. Its totient is φ = 42570314640.

The previous prime is 42718158367. The next prime is 42718158403. The reversal of 42718158401 is 10485181724.

42718158401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42718158401 - 214 = 42718142017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42718158403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419936 + ... + 511646.

It is an arithmetic number, because the mean of its divisors is an integer number (5358273600).

Almost surely, 242718158401 is an apocalyptic number.

It is an amenable number.

42718158401 is a deficient number, since it is larger than the sum of its proper divisors (148030399).

42718158401 is a wasteful number, since it uses less digits than its factorization.

42718158401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93319.

The product of its (nonzero) digits is 71680, while the sum is 41.

The spelling of 42718158401 in words is "forty-two billion, seven hundred eighteen million, one hundred fifty-eight thousand, four hundred one".

Divisors: 1 379 1229 91711 465791 34758469 112712819 42718158401