Base | Representation |
---|---|
bin | 101111101000110101… |
… | …1100011001100111010 |
3 | 100210001121110020221222 |
4 | 1133101223203030322 |
5 | 3134003314233310 |
6 | 114555201032042 |
7 | 10251066344051 |
oct | 1372153431472 |
9 | 323047406858 |
10 | 102302102330 |
11 | 3a42796270a |
12 | 179b0925622 |
13 | 985473c77c |
14 | 4d46ab9398 |
15 | 29db3c4055 |
hex | 17d1ae333a |
102302102330 has 16 divisors (see below), whose sum is σ = 184154743944. Its totient is φ = 40918405440.
The previous prime is 102302102323. The next prime is 102302102341. The reversal of 102302102330 is 33201203201.
102302102330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 33568469089 + 68733633241 = 183217^2 + 262171^2 .
It is a super-2 number, since 2×1023021023302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102302102299 and 102302102308.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122861 + ... + 468720.
Almost surely, 2102302102330 is an apocalyptic number.
102302102330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102302102330 is a deficient number, since it is larger than the sum of its proper divisors (81852641614).
102302102330 is a wasteful number, since it uses less digits than its factorization.
102302102330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608881.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 102302102330 its reverse (33201203201), we get a palindrome (135503305531).
The spelling of 102302102330 in words is "one hundred two billion, three hundred two million, one hundred two thousand, three hundred thirty".
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