Base | Representation |
---|---|
bin | 1101010110100… |
… | …00000000101111 |
3 | 21210202020120211 |
4 | 12223100000233 |
5 | 212133013241 |
6 | 15040323251 |
7 | 2526664510 |
oct | 653200057 |
9 | 253666524 |
10 | 112001071 |
11 | 58249076 |
12 | 31613527 |
13 | 1a286130 |
14 | 10c36a07 |
15 | 9c75781 |
hex | 6ad002f |
112001071 has 16 divisors (see below), whose sum is σ = 139406400. Its totient is φ = 87614208.
The previous prime is 112001069. The next prime is 112001107. The reversal of 112001071 is 170100211.
It is a cyclic number.
It is not a de Polignac number, because 112001071 - 21 = 112001069 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112001011) 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, 1185 + ... + 15013.
It is an arithmetic number, because the mean of its divisors is an integer number (8712900).
Almost surely, 2112001071 is an apocalyptic number.
112001071 is a deficient number, since it is larger than the sum of its proper divisors (27405329).
112001071 is a wasteful number, since it uses less digits than its factorization.
112001071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13938.
The product of its (nonzero) digits is 14, while the sum is 13.
The square root of 112001071 is about 10583.0558441312. The cubic root of 112001071 is about 482.0299892958.
Adding to 112001071 its reverse (170100211), we get a palindrome (282101282).
The spelling of 112001071 in words is "one hundred twelve million, one thousand, seventy-one".
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