Base | Representation |
---|---|
bin | 1001010100000100010… |
… | …1000010100001011000 |
3 | 120022000001211011221221 |
4 | 2111001011002201120 |
5 | 10110142420130130 |
6 | 201301111541424 |
7 | 14363042262214 |
oct | 2250105024130 |
9 | 508001734857 |
10 | 160005630040 |
11 | 61949009093 |
12 | 2701568a874 |
13 | 1211c48b3c9 |
14 | 7a5c57b944 |
15 | 426720087a |
hex | 2541142858 |
160005630040 has 128 divisors (see below), whose sum is σ = 368784187200. Its totient is φ = 62467614720.
The previous prime is 160005630017. The next prime is 160005630041. The reversal of 160005630040 is 40036500061.
160005630040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 160005629987 and 160005630014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160005630041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91903570 + ... + 91905310.
Almost surely, 2160005630040 is an apocalyptic number.
160005630040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
160005630040 is an abundant number, since it is smaller than the sum of its proper divisors (208778557160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160005630040 is a wasteful number, since it uses less digits than its factorization.
160005630040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2165 (or 2161 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The spelling of 160005630040 in words is "one hundred sixty billion, five million, six hundred thirty thousand, forty".
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