Base | Representation |
---|---|
bin | 100110101111101… |
… | …1111101110001110 |
3 | 10100121101000201001 |
4 | 1031133133232032 |
5 | 10130311231110 |
6 | 333001410514 |
7 | 44134453633 |
oct | 11537375616 |
9 | 3317330631 |
10 | 1300102030 |
11 | 607967997 |
12 | 303499a3a |
13 | 179472556 |
14 | c494a18a |
15 | 7921063a |
hex | 4d7dfb8e |
1300102030 has 16 divisors (see below), whose sum is σ = 2477841840. Its totient is φ = 489450112.
The previous prime is 1300102009. The next prime is 1300102039. The reversal of 1300102030 is 302010031.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 1300101998 and 1300102016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1300102039) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3823660 + ... + 3823999.
It is an arithmetic number, because the mean of its divisors is an integer number (154865115).
Almost surely, 21300102030 is an apocalyptic number.
1300102030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300102030 is a deficient number, since it is larger than the sum of its proper divisors (1177739810).
1300102030 is a wasteful number, since it uses less digits than its factorization.
1300102030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7647683.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 1300102030 is about 36056.9276284045. The cubic root of 1300102030 is about 1091.4214348310.
Adding to 1300102030 its reverse (302010031), we get a palindrome (1602112061).
The spelling of 1300102030 in words is "one billion, three hundred million, one hundred two thousand, thirty".
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