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4042121050 = 252117349311
BaseRepresentation
bin1111000011101101…
…1101111101011010
3101102200222000200001
43300323131331122
531234240333200
61505032403214
7202111314322
oct36073357532
911380860601
104042121050
111794743410
1294984650a
134c557b806
142a4b9a282
15189ce576a
hexf0eddf5a

4042121050 has 24 divisors (see below), whose sum is σ = 8201832192. Its totient is φ = 1469862000.

The previous prime is 4042121023. The next prime is 4042121087. The reversal of 4042121050 is 501212404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3674106 + ... + 3675205.

It is an arithmetic number, because the mean of its divisors is an integer number (341743008).

Almost surely, 24042121050 is an apocalyptic number.

4042121050 is an abundant number, since it is smaller than the sum of its proper divisors (4159711142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042121050 is a wasteful number, since it uses less digits than its factorization.

4042121050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7349334 (or 7349329 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 4042121050 is about 63577.6772932135. The cubic root of 4042121050 is about 1592.9535242630.

Adding to 4042121050 its reverse (501212404), we get a palindrome (4543333454).

The spelling of 4042121050 in words is "four billion, forty-two million, one hundred twenty-one thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 7349311 14698622 36746555 73493110 80842421 161684842 183732775 367465550 404212105 808424210 2021060525 4042121050