Base | Representation |
---|---|
bin | 100110110111001… |
… | …1101000000111110 |
3 | 10100212202020101221 |
4 | 1031232131000332 |
5 | 10132312214402 |
6 | 333221423554 |
7 | 44213004424 |
oct | 11556350076 |
9 | 3325666357 |
10 | 1304023102 |
11 | 60a0a5948 |
12 | 30486abba |
13 | 17a216205 |
14 | c528b114 |
15 | 79737337 |
hex | 4db9d03e |
1304023102 has 4 divisors (see below), whose sum is σ = 1956034656. Its totient is φ = 652011550.
The previous prime is 1304023093. The next prime is 1304023103. The reversal of 1304023102 is 2013204031.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2013204031 = 619 ⋅3252349.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1304023103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326005774 + ... + 326005777.
It is an arithmetic number, because the mean of its divisors is an integer number (489008664).
Almost surely, 21304023102 is an apocalyptic number.
1304023102 is a deficient number, since it is larger than the sum of its proper divisors (652011554).
1304023102 is an equidigital number, since it uses as much as digits as its factorization.
1304023102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 652011553.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1304023102 is about 36111.2600444792. The cubic root of 1304023102 is about 1092.5175659543.
Adding to 1304023102 its reverse (2013204031), we get a palindrome (3317227133).
The spelling of 1304023102 in words is "one billion, three hundred four million, twenty-three thousand, one hundred two".
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