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8799140041 = 17541395621
BaseRepresentation
bin10000011000111100…
…00011100011001001
3211201020010121221121
420030132003203021
5121010034440131
64013044035241
7431023312336
oct101436034311
924636117847
108799140041
11380598116a
121856992b21
13aa2c84753
145d688b98d
15367752911
hex20c7838c9

8799140041 has 8 divisors (see below), whose sum is σ = 9318555144. Its totient is φ = 8279927040.

The previous prime is 8799140029. The next prime is 8799140057. The reversal of 8799140041 is 1400419978.

It can be written as a sum of positive squares in 4 ways, for example, as 1458934416 + 7340205625 = 38196^2 + 85675^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8799140041 - 213 = 8799131849 is a prime.

It is a super-2 number, since 2×87991400412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8799140041.

It is not an unprimeable number, because it can be changed into a prime (8799140071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44211 + ... + 139831.

It is an arithmetic number, because the mean of its divisors is an integer number (1164819393).

Almost surely, 28799140041 is an apocalyptic number.

It is an amenable number.

8799140041 is a deficient number, since it is larger than the sum of its proper divisors (519415103).

8799140041 is a wasteful number, since it uses less digits than its factorization.

8799140041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101051.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 8799140041 is about 93803.7314876119. The cubic root of 8799140041 is about 2064.4929773147.

The spelling of 8799140041 in words is "eight billion, seven hundred ninety-nine million, one hundred forty thousand, forty-one".

Divisors: 1 17 5413 92021 95621 1625557 517596473 8799140041