Base | Representation |
---|---|
bin | 10000001011101100101… |
… | …000001000110011011001 |
3 | 10221022110011201212110120 |
4 | 100023230220020303121 |
5 | 121210010301212121 |
6 | 2210513435503453 |
7 | 143226111562656 |
oct | 20135450106331 |
9 | 3838404655416 |
10 | 1112071507161 |
11 | 399699412a9a |
12 | 15b63a5b7b89 |
13 | 80b389b8614 |
14 | 3bb787bac2d |
15 | 1ddda648bc6 |
hex | 102eca08cd9 |
1112071507161 has 16 divisors (see below), whose sum is σ = 1498108752000. Its totient is φ = 733708251648.
The previous prime is 1112071507103. The next prime is 1112071507201. The reversal of 1112071507161 is 1617051702111.
It is not a de Polignac number, because 1112071507161 - 27 = 1112071507033 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1112071509161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8944420 + ... + 9067898.
It is an arithmetic number, because the mean of its divisors is an integer number (93631797000).
Almost surely, 21112071507161 is an apocalyptic number.
It is an amenable number.
1112071507161 is a deficient number, since it is larger than the sum of its proper divisors (386037244839).
1112071507161 is a wasteful number, since it uses less digits than its factorization.
1112071507161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154528.
The product of its (nonzero) digits is 2940, while the sum is 33.
The spelling of 1112071507161 in words is "one trillion, one hundred twelve billion, seventy-one million, five hundred seven thousand, one hundred sixty-one".
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