Base | Representation |
---|---|
bin | 100110110110000… |
… | …1010110101000101 |
3 | 10100211121211001000 |
4 | 1031230022311011 |
5 | 10132134034300 |
6 | 333200523513 |
7 | 44204631630 |
oct | 11554126505 |
9 | 3324554030 |
10 | 1303424325 |
11 | 609826a95 |
12 | 304620599 |
13 | 17a0667c8 |
14 | c5172c17 |
15 | 79669c00 |
hex | 4db0ad45 |
1303424325 has 96 divisors (see below), whose sum is σ = 2748395520. Its totient is φ = 593265600.
The previous prime is 1303424303. The next prime is 1303424327. The reversal of 1303424325 is 5234243031.
It is not a de Polignac number, because 1303424325 - 210 = 1303423301 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303424327) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1469032 + ... + 1469918.
It is an arithmetic number, because the mean of its divisors is an integer number (28629120).
Almost surely, 21303424325 is an apocalyptic number.
1303424325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1303424325 is an abundant number, since it is smaller than the sum of its proper divisors (1444971195).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303424325 is a wasteful number, since it uses less digits than its factorization.
1303424325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1224 (or 1213 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 1303424325 is about 36102.9683682658. The cubic root of 1303424325 is about 1092.3503208234.
Adding to 1303424325 its reverse (5234243031), we get a palindrome (6537667356).
The spelling of 1303424325 in words is "one billion, three hundred three million, four hundred twenty-four thousand, three hundred twenty-five".
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