Base | Representation |
---|---|
bin | 100110110010000… |
… | …1110011101001001 |
3 | 10100200201000122210 |
4 | 1031210032131021 |
5 | 10131120421100 |
6 | 333044135333 |
7 | 44151140034 |
oct | 11544163511 |
9 | 3320630583 |
10 | 1301342025 |
11 | 608634585 |
12 | 303997549 |
13 | 1797b7a89 |
14 | c4b9001b |
15 | 793a7c50 |
hex | 4d90e749 |
1301342025 has 48 divisors (see below), whose sum is σ = 2242142208. Its totient is φ = 665256000.
The previous prime is 1301341973. The next prime is 1301342033. The reversal of 1301342025 is 5202431031.
It is not a de Polignac number, because 1301342025 - 26 = 1301341961 is a prime.
It is a super-2 number, since 2×13013420252 = 3386982132062201250, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1301341992 and 1301342010.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 246160 + ... + 251390.
It is an arithmetic number, because the mean of its divisors is an integer number (46711296).
Almost surely, 21301342025 is an apocalyptic number.
1301342025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1301342025 is a deficient number, since it is larger than the sum of its proper divisors (940800183).
1301342025 is a wasteful number, since it uses less digits than its factorization.
1301342025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5382 (or 5377 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 1301342025 is about 36074.1184923485. The cubic root of 1301342025 is about 1091.7683119879.
Adding to 1301342025 its reverse (5202431031), we get a palindrome (6503773056).
The spelling of 1301342025 in words is "one billion, three hundred one million, three hundred forty-two thousand, twenty-five".
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