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111381370373118 = 23331224412499143
BaseRepresentation
bin11001010100110011111111…
…000001000000001111111110
3112121100221210012121110212010
4121110303333001000033332
5104044333021303414433
61032515521204552050
732314016122122606
oct3124637701001776
9477327705543763
10111381370373118
113254263496202a
12105aa5576b2626
134a1c2ab3a7c71
141d70c5c263c06
15cd2442097e63
hex654cff0403fe

111381370373118 has 32 divisors (see below), whose sum is σ = 223445785957632. Its totient is φ = 37013292676800.

The previous prime is 111381370373111. The next prime is 111381370373131. The reversal of 111381370373118 is 811373073183111.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111381370373111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43318255 + ... + 45817397.

It is an arithmetic number, because the mean of its divisors is an integer number (6982680811176).

Almost surely, 2111381370373118 is an apocalyptic number.

111381370373118 is an abundant number, since it is smaller than the sum of its proper divisors (112064415584514).

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

111381370373118 is a wasteful number, since it uses less digits than its factorization.

111381370373118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521920.

The product of its (nonzero) digits is 254016, while the sum is 48.

The spelling of 111381370373118 in words is "one hundred eleven trillion, three hundred eighty-one billion, three hundred seventy million, three hundred seventy-three thousand, one hundred eighteen".

Divisors: 1 2 3 6 331 662 993 1986 22441 44882 67323 134646 2499143 4998286 7427971 7497429 14855942 14994858 22283913 44567826 827216333 1654432666 2481648999 4963297998 56083268063 112166536126 168249804189 336499608378 18563561728853 37127123457706 55690685186559 111381370373118