Base | Representation |
---|---|
bin | 110100001111110110… |
… | …1001111001101101111 |
3 | 101201121111011112221110 |
4 | 1220133231033031233 |
5 | 3314241440232231 |
6 | 123313335003103 |
7 | 11051306430003 |
oct | 1503755171557 |
9 | 351544145843 |
10 | 112201102191 |
11 | 43647662832 |
12 | 198b3b09493 |
13 | a771526139 |
14 | 560566a703 |
15 | 2dba481046 |
hex | 1a1fb4f36f |
112201102191 has 16 divisors (see below), whose sum is σ = 152317621088. Its totient is φ = 73446912000.
The previous prime is 112201102159. The next prime is 112201102199. The reversal of 112201102191 is 191201102211.
It is not a de Polignac number, because 112201102191 - 25 = 112201102159 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 (112201102199) 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, 425710 + ... + 636891.
It is an arithmetic number, because the mean of its divisors is an integer number (9519851318).
Almost surely, 2112201102191 is an apocalyptic number.
112201102191 is a deficient number, since it is larger than the sum of its proper divisors (40116518897).
112201102191 is a wasteful number, since it uses less digits than its factorization.
112201102191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1063242.
The product of its (nonzero) digits is 72, while the sum is 21.
The spelling of 112201102191 in words is "one hundred twelve billion, two hundred one million, one hundred two thousand, one hundred ninety-one".
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