Base | Representation |
---|---|
bin | 1101010110100… |
… | …10101110100101 |
3 | 21210202210211220 |
4 | 12223102232211 |
5 | 212133342242 |
6 | 15040450553 |
7 | 2530042113 |
oct | 653225645 |
9 | 253683756 |
10 | 112012197 |
11 | 58256470 |
12 | 31619a59 |
13 | 1a28b20b |
14 | 10c3aab3 |
15 | 9c78bec |
hex | 6ad2ba5 |
112012197 has 16 divisors (see below), whose sum is σ = 163114560. Its totient is φ = 67808000.
The previous prime is 112012193. The next prime is 112012213. The reversal of 112012197 is 791210211.
It is a cyclic number.
It is not a de Polignac number, because 112012197 - 22 = 112012193 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112012193) 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, 41629 + ... + 44237.
It is an arithmetic number, because the mean of its divisors is an integer number (10194660).
Almost surely, 2112012197 is an apocalyptic number.
It is an amenable number.
112012197 is a deficient number, since it is larger than the sum of its proper divisors (51102363).
112012197 is a wasteful number, since it uses less digits than its factorization.
112012197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3924.
The product of its (nonzero) digits is 252, while the sum is 24.
The square root of 112012197 is about 10583.5814826551. The cubic root of 112012197 is about 482.0459501197.
The spelling of 112012197 in words is "one hundred twelve million, twelve thousand, one hundred ninety-seven".
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