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112111121111002 = 21321514914473769
BaseRepresentation
bin11001011111011011100111…
…100011001001011111011010
3112200221201101210100221121221
4121133123213203021133122
5104143312034001023002
61034235045451522254
732420522044055356
oct3137334743113732
9480851353327557
10112111121111002
11327a4072155402
12106a7a7775938a
134a73058395400
141d982c884a466
15ce6402e3dc37
hex65f6e78c97da

112111121111002 has 48 divisors (see below), whose sum is σ = 183676962208320. Its totient is φ = 51296223888000.

The previous prime is 112111121110999. The next prime is 112111121111021. The reversal of 112111121111002 is 200111121111211.

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 23 ways as a sum of consecutive naturals, for example, 22822774 + ... + 27296542.

It is an arithmetic number, because the mean of its divisors is an integer number (3826603379340).

Almost surely, 2112111121111002 is an apocalyptic number.

112111121111002 is a deficient number, since it is larger than the sum of its proper divisors (71565841097318).

112111121111002 is a wasteful number, since it uses less digits than its factorization.

112111121111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474439 (or 4474426 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112111121111002 its reverse (200111121111211), we get a palindrome (312222242222213).

The spelling of 112111121111002 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-one million, one hundred eleven thousand, two".

Divisors: 1 2 13 26 151 169 302 338 491 982 1963 3926 6383 12766 25519 51038 74141 82979 148282 165958 963833 1927666 4473769 8947538 12529829 25059658 58158997 116317994 675539119 756066961 1351078238 1512133922 2196620579 4393241158 8782008547 17564017094 28556067527 57112135054 114166111111 228332222222 331689707429 371228877851 663379414858 742457755702 4311966196577 8623932393154 56055560555501 112111121111002