Base | Representation |
---|---|
bin | 110100001110111101… |
… | …0110111110000101011 |
3 | 101201112101202101110011 |
4 | 1220131322313300223 |
5 | 3314211301343312 |
6 | 123310344232351 |
7 | 11050463542231 |
oct | 1503572676053 |
9 | 351471671404 |
10 | 112171121707 |
11 | 43631745a77 |
12 | 198a5a6b6b7 |
13 | a768259cc8 |
14 | 56016a4951 |
15 | 2db7a0cda7 |
hex | 1a1deb7c2b |
112171121707 has 2 divisors, whose sum is σ = 112171121708. Its totient is φ = 112171121706.
The previous prime is 112171121639. The next prime is 112171121719. The reversal of 112171121707 is 707121171211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 112171121707 - 219 = 112170597419 is a prime.
It is not a weakly prime, because it can be changed into another prime (112171121737) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56085560853 + 56085560854.
It is an arithmetic number, because the mean of its divisors is an integer number (56085560854).
Almost surely, 2112171121707 is an apocalyptic number.
112171121707 is a deficient number, since it is larger than the sum of its proper divisors (1).
112171121707 is an equidigital number, since it uses as much as digits as its factorization.
112171121707 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1372, while the sum is 31.
Adding to 112171121707 its reverse (707121171211), we get a palindrome (819292292918).
The spelling of 112171121707 in words is "one hundred twelve billion, one hundred seventy-one million, one hundred twenty-one thousand, seven hundred seven".
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