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211202210110012 = 221117436566416183
BaseRepresentation
bin110000000001011001011000…
…101101011001101000111100
31000200210201211011021122100121
4300001121120231121220330
5210140314111242010022
62025104542245304324
762325566440212442
oct6001313055315074
91020721734248317
10211202210110012
1161328399638860
121b8304a0a050a4
1390b038a8633b4
143a223549cab92
151963cc2c352c7
hexc01658b59a3c

211202210110012 has 48 divisors (see below), whose sum is σ = 436850535889152. Its totient is φ = 88252633486080.

The previous prime is 211202210110009. The next prime is 211202210110069. The reversal of 211202210110012 is 210011012202112.

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, 3283175928 + ... + 3283240255.

It is an arithmetic number, because the mean of its divisors is an integer number (9101052831024).

Almost surely, 2211202210110012 is an apocalyptic number.

211202210110012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

211202210110012 is an abundant number, since it is smaller than the sum of its proper divisors (225648325779140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211202210110012 is a wasteful number, since it uses less digits than its factorization.

211202210110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566416258 (or 6566416256 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211202210110012 its reverse (210011012202112), we get a palindrome (421213222312124).

The spelling of 211202210110012 in words is "two hundred eleven trillion, two hundred two billion, two hundred ten million, one hundred ten thousand, twelve".

Divisors: 1 2 4 11 17 22 34 43 44 68 86 172 187 374 473 731 748 946 1462 1892 2924 8041 16082 32164 6566416183 13132832366 26265664732 72230578013 111629075111 144461156026 223258150222 282355895869 288922312052 446516300444 564711791738 1129423583476 1227919826221 2455839652442 3105914854559 4800050229773 4911679304884 6211829709118 9600100459546 12423659418236 19200200919092 52800552527503 105601105055006 211202210110012