Search a number
-
+
112642354606505 = 5255179613110927
BaseRepresentation
bin11001100111001010010111…
…100010000111000110101001
3112202211111121100220121222012
4121213022113202013012221
5104231013020234402010
61035323103333205305
732504066361216503
oct3147122742070651
9482744540817865
10112642354606505
11329893996602a9
1210772a14790835
134ab11892c9769
141db5cc1c46d73
15d05145b01005
hex6672978871a9

112642354606505 has 16 divisors (see below), whose sum is σ = 135226730479104. Its totient is φ = 90076615262400.

The previous prime is 112642354606493. The next prime is 112642354606583. The reversal of 112642354606505 is 505606453246211.

It is not a de Polignac number, because 112642354606505 - 228 = 112642086171049 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015408352 + ... + 1015519278.

It is an arithmetic number, because the mean of its divisors is an integer number (8451670654944).

Almost surely, 2112642354606505 is an apocalyptic number.

It is an amenable number.

112642354606505 is a deficient number, since it is larger than the sum of its proper divisors (22584375872599).

112642354606505 is a wasteful number, since it uses less digits than its factorization.

112642354606505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193096.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 112642354606505 in words is "one hundred twelve trillion, six hundred forty-two billion, three hundred fifty-four million, six hundred six thousand, five hundred five".

Divisors: 1 5 2551 12755 79613 110927 398065 554635 203092763 282974777 1015463815 1414873885 8831231251 44156156255 22528470921301 112642354606505