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42026230451 = 174173825971
BaseRepresentation
bin100111001000111101…
…010110001010110011
311000110212202201010202
4213020331112022303
51142032203333301
631150115545415
73015310031132
oct471075261263
9130425681122
1042026230451
1116906790a67
12818a5bb26b
133c69ab1baa
142069733919
15115e82b66b
hex9c8f562b3

42026230451 has 16 divisors (see below), whose sum is σ = 46208177568. Its totient is φ = 38060697600.

The previous prime is 42026230429. The next prime is 42026230483. The reversal of 42026230451 is 15403262024.

It is a cyclic number.

It is not a de Polignac number, because 42026230451 - 26 = 42026230387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42026230751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362105 + ... + 463866.

It is an arithmetic number, because the mean of its divisors is an integer number (2888011098).

Almost surely, 242026230451 is an apocalyptic number.

42026230451 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

42026230451 is a deficient number, since it is larger than the sum of its proper divisors (4181947117).

42026230451 is a wasteful number, since it uses less digits than its factorization.

42026230451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826102.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 42026230451 its reverse (15403262024), we get a palindrome (57429492475).

The spelling of 42026230451 in words is "forty-two billion, twenty-six million, two hundred thirty thousand, four hundred fifty-one".

Divisors: 1 17 41 73 697 1241 2993 50881 825971 14041507 33864811 60295883 575701787 1025030011 2472131203 42026230451