Search a number
-
+
2111020021202 = 21799527623839
BaseRepresentation
bin11110101110000010100…
…110010011010111010010
321110210220121121021101012
4132232002212103113102
5234041332111134302
64253442245210522
7305342021054201
oct36560246232722
97423817537335
102111020021202
11744307849a24
122a1168400a42
131240b718b401
1474261313238
1539da490da52
hex1eb829935d2

2111020021202 has 16 divisors (see below), whose sum is σ = 3352835566080. Its totient is φ = 993409612608.

The previous prime is 2111020021199. The next prime is 2111020021213. The reversal of 2111020021202 is 2021200201112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3071999 + ... + 3695837.

It is an arithmetic number, because the mean of its divisors is an integer number (209552222880).

Almost surely, 22111020021202 is an apocalyptic number.

2111020021202 is a deficient number, since it is larger than the sum of its proper divisors (1241815544878).

2111020021202 is a wasteful number, since it uses less digits than its factorization.

2111020021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723385.

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

Adding to 2111020021202 its reverse (2021200201112), we get a palindrome (4132220222314).

The spelling of 2111020021202 in words is "two trillion, one hundred eleven billion, twenty million, twenty-one thousand, two hundred two".

Divisors: 1 2 17 34 99527 199054 623839 1247678 1691959 3383918 10605263 21210526 62088824153 124177648306 1055510010601 2111020021202