Base | Representation |
---|---|
bin | 100110110111111… |
… | …1101111111010110 |
3 | 10100220111102021100 |
4 | 1031233331333112 |
5 | 10132412422220 |
6 | 333234130530 |
7 | 44216250444 |
oct | 11557757726 |
9 | 3326442240 |
10 | 1304420310 |
11 | 60a347316 |
12 | 304a20a46 |
13 | 17a324c4b |
14 | c5351b94 |
15 | 797b4d90 |
hex | 4dbfdfd6 |
1304420310 has 24 divisors (see below), whose sum is σ = 3391493040. Its totient is φ = 347845392.
The previous prime is 1304420303. The next prime is 1304420323. The reversal of 1304420310 is 130244031.
It is a super-2 number, since 2×13044203102 = 3403024690280992200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7246690 + ... + 7246869.
It is an arithmetic number, because the mean of its divisors is an integer number (141312210).
Almost surely, 21304420310 is an apocalyptic number.
1304420310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1304420310 is an abundant number, since it is smaller than the sum of its proper divisors (2087072730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304420310 is a wasteful number, since it uses less digits than its factorization.
1304420310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14493572 (or 14493569 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1304420310 is about 36116.7594061261. The cubic root of 1304420310 is about 1092.6284823593.
Adding to 1304420310 its reverse (130244031), we get a palindrome (1434664341).
The spelling of 1304420310 in words is "one billion, three hundred four million, four hundred twenty thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •