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42524031001 = 179499476081
BaseRepresentation
bin100111100110101000…
…010011100000011001
311001202120110121010011
4213212220103200121
51144042122443001
631311341321521
73033533204524
oct474650234031
9131676417104
1042524031001
1117041785981
1282a92662a1
134018c76b2a
1420b58b5bbb
15118d3acd51
hex9e6a13819

42524031001 has 8 divisors (see below), whose sum is σ = 42847380000. Its totient is φ = 42201635520.

The previous prime is 42524030987. The next prime is 42524031007. The reversal of 42524031001 is 10013042524.

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 42524031001 - 215 = 42523998233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42524031007) 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, 148720 + ... + 327361.

It is an arithmetic number, because the mean of its divisors is an integer number (5355922500).

Almost surely, 242524031001 is an apocalyptic number.

It is an amenable number.

42524031001 is a deficient number, since it is larger than the sum of its proper divisors (323348999).

42524031001 is a wasteful number, since it uses less digits than its factorization.

42524031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476759.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 42524031001 its reverse (10013042524), we get a palindrome (52537073525).

The spelling of 42524031001 in words is "forty-two billion, five hundred twenty-four million, thirty-one thousand, one".

Divisors: 1 179 499 89321 476081 85218499 237564419 42524031001