Base | Representation |
---|---|
bin | 100110110000… |
… | …110111111111 |
3 | 201010021011220 |
4 | 212300313333 |
5 | 10100133123 |
6 | 1001444423 |
7 | 152241561 |
oct | 46606777 |
9 | 21107156 |
10 | 10161663 |
11 | 5810676 |
12 | 34a0713 |
13 | 214a325 |
14 | 14c7331 |
15 | d5ace3 |
hex | 9b0dff |
10161663 has 8 divisors (see below), whose sum is σ = 13566000. Its totient is φ = 6765888.
The previous prime is 10161659. The next prime is 10161703. The reversal of 10161663 is 36616101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10161663 - 22 = 10161659 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10161163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533 + ... + 4761.
It is an arithmetic number, because the mean of its divisors is an integer number (1695750).
Almost surely, 210161663 is an apocalyptic number.
10161663 is a deficient number, since it is larger than the sum of its proper divisors (3404337).
10161663 is a wasteful number, since it uses less digits than its factorization.
10161663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4281.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 10161663 is about 3187.7363441790. The cubic root of 10161663 is about 216.5982429567.
Adding to 10161663 its reverse (36616101), we get a palindrome (46777764).
The spelling of 10161663 in words is "ten million, one hundred sixty-one thousand, six hundred sixty-three".
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