Base | Representation |
---|---|
bin | 1100001100100… |
… | …10010011111011 |
3 | 21010111221112100 |
4 | 12012102103323 |
5 | 202142424123 |
6 | 14052514443 |
7 | 2351426163 |
oct | 606222373 |
9 | 233457470 |
10 | 102311163 |
11 | 5282a989 |
12 | 2a31ba23 |
13 | 18272766 |
14 | d8335a3 |
15 | 8eae643 |
hex | 61924fb |
102311163 has 6 divisors (see below), whose sum is σ = 147782804. Its totient is φ = 68207436.
The previous prime is 102311149. The next prime is 102311171. The reversal of 102311163 is 361113201.
It is not a de Polignac number, because 102311163 - 28 = 102310907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102311063) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5683945 + ... + 5683962.
Almost surely, 2102311163 is an apocalyptic number.
102311163 is a deficient number, since it is larger than the sum of its proper divisors (45471641).
102311163 is a wasteful number, since it uses less digits than its factorization.
102311163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11367913 (or 11367910 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 102311163 is about 10114.8980716565. The cubic root of 102311163 is about 467.7075068024.
Adding to 102311163 its reverse (361113201), we get a palindrome (463424364).
The spelling of 102311163 in words is "one hundred two million, three hundred eleven thousand, one hundred sixty-three".
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