Search a number
-
+
20200112020211 = 3179831019471039
BaseRepresentation
bin1001001011111001101001…
…00000000101101011110011
32122112010000112112101222212
410211330310200011223303
510121424312134121321
6110543445305122335
74153260415103264
oct445746440055363
978463015471885
1020200112020211
11648890168a722
122322b007893ab
13b36b29894956
144db99517c96b
152506b808655b
hex125f34805af3

20200112020211 has 64 divisors (see below), whose sum is σ = 21625248153600. Its totient is φ = 18841618224000.

The previous prime is 20200112020201. The next prime is 20200112020217. The reversal of 20200112020211 is 11202021100202.

It is a cyclic number.

It is not a de Polignac number, because 20200112020211 - 230 = 20199038278387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200112020217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19441878230 + ... + 19441879268.

It is an arithmetic number, because the mean of its divisors is an integer number (337894502400).

Almost surely, 220200112020211 is an apocalyptic number.

20200112020211 is a deficient number, since it is larger than the sum of its proper divisors (1425136133389).

20200112020211 is a wasteful number, since it uses less digits than its factorization.

20200112020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20200112020211 its reverse (11202021100202), we get a palindrome (31402133120413).

The spelling of 20200112020211 in words is "twenty trillion, two hundred billion, one hundred twelve million, twenty thousand, two hundred eleven".

Divisors: 1 31 79 83 101 947 1039 2449 2573 3131 6557 7979 8383 29357 32209 74813 78601 82081 86237 95647 104939 203267 247349 259873 662257 983933 2319203 2436631 2544511 2673347 2965057 3253109 6209479 6812723 7556113 7938701 8290181 8709937 20529967 30501923 77730707 81666439 99377233 192493849 211194413 234239503 246099731 256995611 270008047 627157379 688085023 2409651917 2531659609 3080694223 6451648681 7850801407 8248310339 19441878749 21330635713 200001109111 243374843617 255697620509 651616516781 20200112020211