Search a number
-
+
42328758983 = 717355703857
BaseRepresentation
bin100111011010111111…
…011001101011000111
311001020222000202021012
4213122333121223013
51143142130241413
631240124112435
73025642341410
oct473277315307
9131228022235
1042328758983
1116a51532145
12825399571b
133cb7686864
1420979a4807
15117b1897a8
hex9dafd9ac7

42328758983 has 8 divisors (see below), whose sum is σ = 51221355552. Its totient is φ = 34147570176.

The previous prime is 42328758973. The next prime is 42328759003. The reversal of 42328758983 is 38985782324.

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 42328758983 - 28 = 42328758727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42328758973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177851810 + ... + 177852047.

It is an arithmetic number, because the mean of its divisors is an integer number (6402669444).

Almost surely, 242328758983 is an apocalyptic number.

42328758983 is a deficient number, since it is larger than the sum of its proper divisors (8892596569).

42328758983 is a wasteful number, since it uses less digits than its factorization.

42328758983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355703881.

The product of its digits is 23224320, while the sum is 59.

The spelling of 42328758983 in words is "forty-two billion, three hundred twenty-eight million, seven hundred fifty-eight thousand, nine hundred eighty-three".

Divisors: 1 7 17 119 355703857 2489926999 6046965569 42328758983