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2085215014 = 229972811319
BaseRepresentation
bin111110001001001…
…1101101100100110
312101022200220020201
41330102131230212
513232303340024
6542525221114
7102450015031
oct17422355446
95338626221
102085215014
1198005a9a3
124a240179a
1327301234c
1415ad1c018
15c30e6744
hex7c49db26

2085215014 has 32 divisors (see below), whose sum is σ = 3283156800. Its totient is φ = 991979520.

The previous prime is 2085215009. The next prime is 2085215047. The reversal of 2085215014 is 4105125802.

It is a super-2 number, since 2×20852150142 = 8696243309222040392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1580247 + ... + 1581565.

It is an arithmetic number, because the mean of its divisors is an integer number (102598650).

Almost surely, 22085215014 is an apocalyptic number.

2085215014 is a deficient number, since it is larger than the sum of its proper divisors (1197941786).

2085215014 is a wasteful number, since it uses less digits than its factorization.

2085215014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2085215014 is about 45664.1545854076. The cubic root of 2085215014 is about 1277.5667915186.

The spelling of 2085215014 in words is "two billion, eighty-five million, two hundred fifteen thousand, fourteen".

Divisors: 1 2 29 58 97 194 281 562 1319 2638 2813 5626 8149 16298 27257 38251 54514 76502 127943 255886 370639 741278 790453 1580906 3710347 7420694 10748531 21497062 35951983 71903966 1042607507 2085215014