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42275004807 = 3719671581379
BaseRepresentation
bin100111010111110010…
…010110000110000111
311001010012212202101210
4213113302112012013
51143034400123212
631230524022503
73024420416610
oct472762260607
9131105782353
1042275004807
1116a24157902
128239991a33
133ca94b5759
1420907b0c07
1511765bc53c
hex9d7c96187

42275004807 has 32 divisors (see below), whose sum is σ = 68821657600. Its totient is φ = 22544124768.

The previous prime is 42275004799. The next prime is 42275004809. The reversal of 42275004807 is 70840057224.

It is not a de Polignac number, because 42275004807 - 23 = 42275004799 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 (42275004809) 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 31 ways as a sum of consecutive naturals, for example, 763957 + ... + 817422.

It is an arithmetic number, because the mean of its divisors is an integer number (2150676800).

Almost surely, 242275004807 is an apocalyptic number.

42275004807 is a deficient number, since it is larger than the sum of its proper divisors (26546652793).

42275004807 is a wasteful number, since it uses less digits than its factorization.

42275004807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581475.

The product of its (nonzero) digits is 125440, while the sum is 39.

The spelling of 42275004807 in words is "forty-two billion, two hundred seventy-five million, four thousand, eight hundred seven".

Divisors: 1 3 7 19 21 57 67 133 201 399 469 1273 1407 3819 8911 26733 1581379 4744137 11069653 30046201 33208959 90138603 105952393 210323407 317857179 630970221 741666751 2013095467 2225000253 6039286401 14091668269 42275004807