Base | Representation |
---|---|
bin | 1101011100010… |
… | …11111111100101 |
3 | 21212012100210101 |
4 | 12232023333211 |
5 | 212332133140 |
6 | 15105024101 |
7 | 2536352362 |
oct | 656137745 |
9 | 255170711 |
10 | 112771045 |
11 | 58724612 |
12 | 31925031 |
13 | 1a49573a |
14 | 10d97469 |
15 | 9d7899a |
hex | 6b8bfe5 |
112771045 has 16 divisors (see below), whose sum is σ = 138008448. Its totient is φ = 88446400.
The previous prime is 112771027. The next prime is 112771049. The reversal of 112771045 is 540177211.
It is not a de Polignac number, because 112771045 - 29 = 112770533 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112771049) 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, 52992 + ... + 55078.
It is an arithmetic number, because the mean of its divisors is an integer number (8625528).
Almost surely, 2112771045 is an apocalyptic number.
It is an amenable number.
112771045 is a deficient number, since it is larger than the sum of its proper divisors (25237403).
112771045 is a wasteful number, since it uses less digits than its factorization.
112771045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2300.
The product of its (nonzero) digits is 1960, while the sum is 28.
The square root of 112771045 is about 10619.3712149072. The cubic root of 112771045 is about 483.1320718406.
The spelling of 112771045 in words is "one hundred twelve million, seven hundred seventy-one thousand, forty-five".
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