Base | Representation |
---|---|
bin | 110100001100111001… |
… | …1100101000011000111 |
3 | 101201100120212210002202 |
4 | 1220121303211003013 |
5 | 3314041114214231 |
6 | 123255441025115 |
7 | 11045665065233 |
oct | 1503163450307 |
9 | 351316783082 |
10 | 112102101191 |
11 | 435a6793923 |
12 | 1988692519b |
13 | a756b72272 |
14 | 55d64595c3 |
15 | 2db19275cb |
hex | 1a19ce50c7 |
112102101191 has 16 divisors (see below), whose sum is σ = 118503168000. Its totient is φ = 105751980000.
The previous prime is 112102101157. The next prime is 112102101211. The reversal of 112102101191 is 191101201211.
It is a cyclic number.
It is not a de Polignac number, because 112102101191 - 26 = 112102101127 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 (112102101691) 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, 4968626 + ... + 4991136.
It is an arithmetic number, because the mean of its divisors is an integer number (7406448000).
Almost surely, 2112102101191 is an apocalyptic number.
112102101191 is a deficient number, since it is larger than the sum of its proper divisors (6401066809).
112102101191 is a wasteful number, since it uses less digits than its factorization.
112102101191 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23630.
The product of its (nonzero) digits is 36, while the sum is 20.
The spelling of 112102101191 in words is "one hundred twelve billion, one hundred two million, one hundred one thousand, one hundred ninety-one".
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