Search a number
-
+
40211355231005 = 5779547174115271
BaseRepresentation
bin10010010010010011011111…
…00010110110001100011101
312021101011112111002012101012
421021021233202312030131
520232310323414343010
6221304501440225005
711320113603625340
oct1111115742661435
9167334474065335
1040211355231005
11118a35a37a1402
12461529160b165
131958bb72a942a
149d03506da457
1549aec9eee005
hex24926f8b631d

40211355231005 has 64 divisors (see below), whose sum is σ = 55982958919680. Its totient is φ = 27157311417600.

The previous prime is 40211355231001. The next prime is 40211355231083. The reversal of 40211355231005 is 50013255311204.

40211355231005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40211355231005 - 22 = 40211355231001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40211355231001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2633176520 + ... + 2633191790.

It is an arithmetic number, because the mean of its divisors is an integer number (874733733120).

Almost surely, 240211355231005 is an apocalyptic number.

It is an amenable number.

40211355231005 is a deficient number, since it is larger than the sum of its proper divisors (15771603688675).

40211355231005 is a wasteful number, since it uses less digits than its factorization.

40211355231005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17650.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 40211355231005 in words is "forty trillion, two hundred eleven billion, three hundred fifty-five million, two hundred thirty-one thousand, five".

Divisors: 1 5 7 35 79 395 547 553 1741 2735 2765 3829 8705 12187 15271 19145 43213 60935 76355 106897 137539 216065 302491 534485 687695 952327 962773 1206409 1512455 4761635 4813865 6032045 6666289 8353237 8444863 26586811 33331445 41766185 42224315 58472659 75233833 132934055 186107677 292363295 376169165 526636831 659905723 930538385 2100358069 2633184155 3299528615 4619340061 10501790345 14542985617 14702506483 23096700305 72714928085 73512532415 101800899319 509004496595 1148895863743 5744479318715 8042271046201 40211355231005