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4550015141 = 71794617877
BaseRepresentation
bin1000011110011001…
…11011100010100101
3102202002122201101022
410033030323202211
533304300441031
62031254340525
7220516330160
oct41714734245
912662581338
104550015141
111a254017a1
12a6b95a745
13576868a69
14312408ad7
151b96bc97b
hex10f33b8a5

4550015141 has 16 divisors (see below), whose sum is σ = 5241075840. Its totient is φ = 3869321280.

The previous prime is 4550015087. The next prime is 4550015147. The reversal of 4550015141 is 1415100554.

It is not a de Polignac number, because 4550015141 - 222 = 4545820837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4550015141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550015147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573695 + ... + 581571.

It is an arithmetic number, because the mean of its divisors is an integer number (327567240).

Almost surely, 24550015141 is an apocalyptic number.

It is an amenable number.

4550015141 is a deficient number, since it is larger than the sum of its proper divisors (691060699).

4550015141 is a wasteful number, since it uses less digits than its factorization.

4550015141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 4550015141 is about 67453.8000486259. The cubic root of 4550015141 is about 1657.0576343987.

Adding to 4550015141 its reverse (1415100554), we get a palindrome (5965115695).

The spelling of 4550015141 in words is "four billion, five hundred fifty million, fifteen thousand, one hundred forty-one".

Divisors: 1 7 179 461 1253 3227 7877 55139 82519 577633 1409983 3631297 9869881 25419079 650002163 4550015141