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4800840018 = 23131783181241
BaseRepresentation
bin1000111100010011…
…10000000101010010
3110101120121221102120
410132021300011102
534313003340033
62112214355110
7226653316062
oct43611600522
913346557376
104800840018
112043a49187
12b1b95ba96
135b6809a50
1433785b3a2
151d17161b3
hex11e270152

4800840018 has 128 divisors (see below), whose sum is σ = 11187880704. Its totient is φ = 1360281600.

The previous prime is 4800840013. The next prime is 4800840053. The reversal of 4800840018 is 8100480084.

It is not an unprimeable number, because it can be changed into a prime (4800840013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19920378 + ... + 19920618.

It is an arithmetic number, because the mean of its divisors is an integer number (87405318).

Almost surely, 24800840018 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4800840018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5593940352).

4800840018 is an abundant number, since it is smaller than the sum of its proper divisors (6387040686).

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

4800840018 is a wasteful number, since it uses less digits than its factorization.

4800840018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 4800840018 is about 69288.0943452770. The cubic root of 4800840018 is about 1686.9637274500.

The spelling of 4800840018 in words is "four billion, eight hundred million, eight hundred forty thousand, eighteen".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 83 102 166 181 221 241 249 362 442 482 498 543 663 723 1079 1086 1326 1411 1446 2158 2353 2822 3077 3133 3237 4097 4233 4706 6154 6266 6474 7059 8194 8466 9231 9399 12291 14118 15023 18343 18462 18798 20003 24582 30046 36686 40001 40006 43621 45069 53261 55029 60009 80002 87242 90138 106522 110058 120003 120018 130863 159783 195299 240006 255391 260039 261726 319566 340051 390598 510782 520078 567073 585897 680102 741557 766173 780117 1020153 1134146 1171794 1483114 1532346 1560234 1701219 2040306 2224671 3320083 3402438 3620543 4420663 4449342 6640166 7241086 8841326 9640241 9960249 10861629 13261989 19280482 19920498 21723258 26523978 28920723 47067059 57841446 61549231 94134118 123098462 141201177 184647693 282402354 369295386 800140003 1600280006 2400420009 4800840018