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42002652011 = 45791909523
BaseRepresentation
bin100111000111100011…
…011001101101101011
311000102020101210121012
4213013203121231223
51142010134331021
631143514334135
73014602436255
oct470743315553
9130366353535
1042002652011
11168a4447151
12818272a34b
133c64c47a58
142066556cd5
15115c72035b
hex9c78d9b6b

42002652011 has 4 divisors (see below), whose sum is σ = 42094561992. Its totient is φ = 41910742032.

The previous prime is 42002651959. The next prime is 42002652121. The reversal of 42002652011 is 11025620024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42002652011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42002652611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45954305 + ... + 45955218.

It is an arithmetic number, because the mean of its divisors is an integer number (10523640498).

Almost surely, 242002652011 is an apocalyptic number.

42002652011 is a deficient number, since it is larger than the sum of its proper divisors (91909981).

42002652011 is an equidigital number, since it uses as much as digits as its factorization.

42002652011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91909980.

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 42002652011 in words is "forty-two billion, two million, six hundred fifty-two thousand, eleven".

Divisors: 1 457 91909523 42002652011