Base | Representation |
---|---|
bin | 101111101011111000… |
… | …1011100110100001010 |
3 | 100210022201210001201112 |
4 | 1133113301130310022 |
5 | 3134211000443310 |
6 | 115013251450322 |
7 | 10253450202305 |
oct | 1372761346412 |
9 | 323281701645 |
10 | 102404312330 |
11 | 3a47a623591 |
12 | 17a1abb69a2 |
13 | 986c978168 |
14 | 4d564c3b3c |
15 | 29e5363705 |
hex | 17d7c5cd0a |
102404312330 has 8 divisors (see below), whose sum is σ = 184327762212. Its totient is φ = 40961724928.
The previous prime is 102404312323. The next prime is 102404312347. The reversal of 102404312330 is 33213404201.
It can be written as a sum of positive squares in 2 ways, for example, as 101954405809 + 449906521 = 319303^2 + 21211^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 102404312296 and 102404312305.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5120215607 + ... + 5120215626.
Almost surely, 2102404312330 is an apocalyptic number.
102404312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102404312330 is a deficient number, since it is larger than the sum of its proper divisors (81923449882).
102404312330 is a wasteful number, since it uses less digits than its factorization.
102404312330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10240431240.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 102404312330 its reverse (33213404201), we get a palindrome (135617716531).
The spelling of 102404312330 in words is "one hundred two billion, four hundred four million, three hundred twelve thousand, three hundred thirty".
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