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42024543425 = 521988472723
BaseRepresentation
bin100111001000110110…
…111010010011000001
311000110202120222222022
4213020312322103001
51142031240342200
631150015451225
73015256503524
oct471066722301
9130422528868
1042024543425
1116905839527
128189b26b15
133c69641057
142069414bbb
15115e5e6885
hex9c8dba4c1

42024543425 has 12 divisors (see below), whose sum is σ = 54853088880. Its totient is φ = 31850179920.

The previous prime is 42024543343. The next prime is 42024543433. The reversal of 42024543425 is 52434542024.

It is not a de Polignac number, because 42024543425 - 212 = 42024539329 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 44235887 + ... + 44236836.

It is an arithmetic number, because the mean of its divisors is an integer number (4571090740).

Almost surely, 242024543425 is an apocalyptic number.

It is an amenable number.

42024543425 is a deficient number, since it is larger than the sum of its proper divisors (12828545455).

42024543425 is a wasteful number, since it uses less digits than its factorization.

42024543425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88472752 (or 88472747 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The spelling of 42024543425 in words is "forty-two billion, twenty-four million, five hundred forty-three thousand, four hundred twenty-five".

Divisors: 1 5 19 25 95 475 88472723 442363615 1680981737 2211818075 8404908685 42024543425