Search a number
-
+
4008024206965 = 52932883794873
BaseRepresentation
bin111010010100110000110…
…110111110111001110101
3112012011102002122122112201
4322110300312332321311
51011131413144110330
612305132204344501
7562366401433402
oct72246066767165
915164362578481
104008024206965
1113058801a3079
12548947245131
13230c55365aac
14dbdbcd092a9
156e3d0687eca
hex3a530dbee75

4008024206965 has 16 divisors (see below), whose sum is σ = 4826262390768. Its totient is φ = 3195331462656.

The previous prime is 4008024206951. The next prime is 4008024206983. The reversal of 4008024206965 is 5696024208004.

It can be written as a sum of positive squares in 8 ways, for example, as 1493814395089 + 2514209811876 = 1222217^2 + 1585626^2 .

It is a cyclic number.

It is not a de Polignac number, because 4008024206965 - 241 = 1809000951413 is a prime.

It is a super-2 number, since 2×40080242069652 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42198769 + ... + 42293641.

It is an arithmetic number, because the mean of its divisors is an integer number (301641399423).

Almost surely, 24008024206965 is an apocalyptic number.

It is an amenable number.

4008024206965 is a deficient number, since it is larger than the sum of its proper divisors (818238183803).

4008024206965 is a wasteful number, since it uses less digits than its factorization.

4008024206965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124008.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 4008024206965 in words is "four trillion, eight billion, twenty-four million, two hundred six thousand, nine hundred sixty-five".

Divisors: 1 5 293 1465 28837 94873 144185 474365 8449241 27797789 42246205 138988945 2735852701 13679263505 801604841393 4008024206965