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63142142682 = 2310523690447
BaseRepresentation
bin111010110011100100…
…001010001011011010
320000222111002012012010
4322303210022023122
52013303342031212
645001311130350
74363502233353
oct726344121332
9200874065163
1063142142682
11248621033a3
12102a22139b6
135c5371c108
1430adcdad2a
15199852303c
hexeb390a2da

63142142682 has 8 divisors (see below), whose sum is σ = 126284285376. Its totient is φ = 21047380892.

The previous prime is 63142142639. The next prime is 63142142683. The reversal of 63142142682 is 28624124136.

63142142682 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.

63142142682 is an admirable number.

It is a super-3 number, since 3×631421426823 (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63142142682.

It is not an unprimeable number, because it can be changed into a prime (63142142683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5261845218 + ... + 5261845229.

It is an arithmetic number, because the mean of its divisors is an integer number (15785535672).

Almost surely, 263142142682 is an apocalyptic number.

63142142682 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.

63142142682 is a wasteful number, since it uses less digits than its factorization.

63142142682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10523690452.

The product of its digits is 110592, while the sum is 39.

The spelling of 63142142682 in words is "sixty-three billion, one hundred forty-two million, one hundred forty-two thousand, six hundred eighty-two".

Divisors: 1 2 3 6 10523690447 21047380894 31571071341 63142142682