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112120232113205 = 51711218111758333
BaseRepresentation
bin11001011111100100000110…
…100110110111010000110101
3112200222120220202022211000222
4121133210012212313100311
5104143434213410110310
61034243153520144125
732421263605234121
oct3137440646672065
9480876822284028
10112120232113205
11327a7a18072198
12106a979aa68045
134a73b7ab3bc84
141d989108b8581
15ce6787c45055
hex65f9069b7435

112120232113205 has 16 divisors (see below), whose sum is σ = 142459929877104. Its totient is φ = 84419179760640.

The previous prime is 112120232113181. The next prime is 112120232113321. The reversal of 112120232113205 is 502311232021211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 18769195869649 + 93351036243556 = 4332343^2 + 9661834^2 .

It is not a de Polignac number, because 112120232113205 - 216 = 112120232047669 is a prime.

It is a Duffinian number.

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, 3656219 + ... + 15414551.

It is an arithmetic number, because the mean of its divisors is an integer number (8903745617319).

Almost surely, 2112120232113205 is an apocalyptic number.

It is an amenable number.

112120232113205 is a deficient number, since it is larger than the sum of its proper divisors (30339697763899).

112120232113205 is a wasteful number, since it uses less digits than its factorization.

112120232113205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11870536.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 112120232113205 its reverse (502311232021211), we get a palindrome (614431464134416).

The spelling of 112120232113205 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred thirty-two million, one hundred thirteen thousand, two hundred five".

Divisors: 1 5 17 85 112181 560905 1907077 9535385 11758333 58791665 199891661 999458305 1319061554273 6595307771365 22424046422641 112120232113205