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210201000111212 = 22114777295457073
BaseRepresentation
bin101111110010110100111011…
…111100010110110001101100
31000120021000112010000220120012
4233302310323330112301230
5210022413122012024322
62023021001212312352
762163343510512215
oct5762647374266154
91016230463026505
10210201000111212
1160a8181a6a7960
121b6aa4417726b8
139039b3b9b2246
1439c9ad59b040c
151947c2515aae2
hexbf2d3bf16c6c

210201000111212 has 12 divisors (see below), whose sum is σ = 401292818394216. Its totient is φ = 95545909141440.

The previous prime is 210201000111199. The next prime is 210201000111239. The reversal of 210201000111212 is 212111000102012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388647728493 + ... + 2388647728580.

It is an arithmetic number, because the mean of its divisors is an integer number (33441068199518).

Almost surely, 2210201000111212 is an apocalyptic number.

210201000111212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

210201000111212 is a deficient number, since it is larger than the sum of its proper divisors (191091818283004).

210201000111212 is a wasteful number, since it uses less digits than its factorization.

210201000111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777295457088 (or 4777295457086 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210201000111212 its reverse (212111000102012), we get a palindrome (422312000213224).

The spelling of 210201000111212 in words is "two hundred ten trillion, two hundred one billion, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 4777295457073 9554590914146 19109181828292 52550250027803 105100500055606 210201000111212