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20020202112095 = 519233904459097
BaseRepresentation
bin1001000110101010100010…
…00010010000010001011111
32121212220122022022010120122
410203111101002100101133
510111002333220041340
6110325053123305155
74134261162110603
oct443252102202137
977786568263518
1020020202112095
11641957a191949
1222b407121b1bb
13b22b87805113
144d2da9315503
1524ab88726db5
hex12355109045f

20020202112095 has 16 divisors (see below), whose sum is σ = 25397211471840. Its totient is φ = 15108084739584.

The previous prime is 20020202112061. The next prime is 20020202112103. The reversal of 20020202112095 is 59021120202002.

It is a cyclic number.

It is not a de Polignac number, because 20020202112095 - 214 = 20020202095711 is a prime.

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, 452207414 + ... + 452251683.

It is an arithmetic number, because the mean of its divisors is an integer number (1587325716990).

Almost surely, 220020202112095 is an apocalyptic number.

20020202112095 is a deficient number, since it is larger than the sum of its proper divisors (5377009359745).

20020202112095 is a wasteful number, since it uses less digits than its factorization.

20020202112095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904459354.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 20020202112095 its reverse (59021120202002), we get a palindrome (79041322314097).

The spelling of 20020202112095 in words is "twenty trillion, twenty billion, two hundred two million, one hundred twelve thousand, ninety-five".

Divisors: 1 5 19 95 233 1165 4427 22135 904459097 4522295485 17184722843 85923614215 210738969601 1053694848005 4004040422419 20020202112095