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31042200473324 = 2297197406120159
BaseRepresentation
bin1110000111011100100110…
…10101010000111011101100
311001220121100022202100101122
413003232103111100323230
513032043411310121244
6150004331240200112
76352503444266165
oct703562325207354
9131817308670348
1031042200473324
119988a17998187
12359422a169038
131442361626261
1479464432276c
1538c72b2d91ee
hex1c3b93550eec

31042200473324 has 24 divisors (see below), whose sum is σ = 55162489092480. Its totient is φ = 15283113785856.

The previous prime is 31042200473293. The next prime is 31042200473357. The reversal of 31042200473324 is 42337400224013.

It is a super-3 number, since 3×310422004733243 (a number of 41 digits) contains 333 as substring.

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, 202983644 + ... + 203136515.

It is an arithmetic number, because the mean of its divisors is an integer number (2298437045520).

Almost surely, 231042200473324 is an apocalyptic number.

It is an amenable number.

31042200473324 is a deficient number, since it is larger than the sum of its proper divisors (24120288619156).

31042200473324 is a wasteful number, since it uses less digits than its factorization.

31042200473324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406120457 (or 406120455 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 31042200473324 its reverse (42337400224013), we get a palindrome (73379600697337).

The spelling of 31042200473324 in words is "thirty-one trillion, forty-two billion, two hundred million, four hundred seventy-three thousand, three hundred twenty-four".

Divisors: 1 2 4 97 194 197 388 394 788 19109 38218 76436 406120159 812240318 1624480636 39393655423 78787310846 80005671323 157574621692 160011342646 320022685292 7760550118331 15521100236662 31042200473324