Search a number
-
+
112789107 = 3212532123
BaseRepresentation
bin1101011100100…
…00011001110011
321212020021120100
412232100121303
5212333222412
615105243443
72536456134
oct656203163
9255207510
10112789107
1158737142
1231933583
131a4a0a22
1410d9dc8b
159d7dedc
hex6b90673

112789107 has 6 divisors (see below), whose sum is σ = 162917612. Its totient is φ = 75192732.

The previous prime is 112789099. The next prime is 112789123. The reversal of 112789107 is 701987211.

It is not a de Polignac number, because 112789107 - 23 = 112789099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112719107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6266053 + ... + 6266070.

Almost surely, 2112789107 is an apocalyptic number.

112789107 is a deficient number, since it is larger than the sum of its proper divisors (50128505).

112789107 is a wasteful number, since it uses less digits than its factorization.

112789107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12532129 (or 12532126 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 36.

The square root of 112789107 is about 10620.2216078573. The cubic root of 112789107 is about 483.1578641162.

It can be divided in two parts, 112789 and 107, that added together give a square (112896 = 3362).

The spelling of 112789107 in words is "one hundred twelve million, seven hundred eighty-nine thousand, one hundred seven".

Divisors: 1 3 9 12532123 37596369 112789107