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2002110201982 = 211122051745631
BaseRepresentation
bin11101001000100111000…
…100010100000001111110
321002101210111120012220001
4131020213010110001332
5230300310202430412
64131431241544514
7264435104632312
oct35104704240176
97071714505801
102002110201982
117020aa017870
122840327a513a
13116a4b7b49b7
146cc8cc33b42
153712d3ac957
hex1d22711407e

2002110201982 has 16 divisors (see below), whose sum is σ = 3276211567104. Its totient is φ = 910041415000.

The previous prime is 2002110201977. The next prime is 2002110202003. The reversal of 2002110201982 is 2891020112002.

It is a self number, because there is not a number n which added to its sum of digits gives 2002110201982.

It is a congruent number.

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, 2312307 + ... + 3057937.

It is an arithmetic number, because the mean of its divisors is an integer number (204763222944).

Almost surely, 22002110201982 is an apocalyptic number.

2002110201982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002110201982 is a deficient number, since it is larger than the sum of its proper divisors (1274101365122).

2002110201982 is a wasteful number, since it uses less digits than its factorization.

2002110201982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867695.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 2002110201982 its reverse (2891020112002), we get a palindrome (4893130313984).

The spelling of 2002110201982 in words is "two trillion, two billion, one hundred ten million, two hundred one thousand, nine hundred eighty-two".

Divisors: 1 2 11 22 122051 244102 745631 1342561 1491262 2685122 8201941 16403882 91005009181 182010018362 1001055100991 2002110201982