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10011101221112 = 2319723946495717
BaseRepresentation
bin1001000110101110010000…
…1000011101000011111000
31022110001101212010201022212
42101223210020131003320
52303010213403033422
633143011510434252
72052164264226365
oct221534410350370
938401355121285
1010011101221112
11320a758717822
121158275662988
13578073033404
1426877b62b46c
151256298289e2
hex91ae421d0f8

10011101221112 has 64 divisors (see below), whose sum is σ = 18952425360000. Its totient is φ = 4957370285056.

The previous prime is 10011101221039. The next prime is 10011101221123. The reversal of 10011101221112 is 21112210111001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1751108078 + ... + 1751113794.

It is an arithmetic number, because the mean of its divisors is an integer number (296131646250).

Almost surely, 210011101221112 is an apocalyptic number.

It is an amenable number.

10011101221112 is a deficient number, since it is larger than the sum of its proper divisors (8941324138888).

10011101221112 is a wasteful number, since it uses less digits than its factorization.

10011101221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10808 (or 10804 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10011101221112 its reverse (21112210111001), we get a palindrome (31123311332113).

It can be divided in two parts, 1001110 and 1221112, that added together give a palindrome (2222222).

The spelling of 10011101221112 in words is "ten trillion, eleven billion, one hundred one million, two hundred twenty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 197 239 394 478 788 956 1576 1912 4649 5717 9298 11434 18596 22868 37192 45736 47083 94166 188332 376664 915853 1111111 1126249 1366363 1831706 2222222 2252498 2732726 3663412 4444444 4504996 5465452 7326824 8888888 9009992 10930904 26578333 53156666 106313332 212626664 218888867 269173511 437777734 538347022 875555468 1076694044 1751110936 2153388088 5235931601 6352221587 10471863202 12704443174 20943726404 25408886348 41887452808 50817772696 1251387652639 2502775305278 5005550610556 10011101221112