Base | Representation |
---|---|
bin | 10010111110100010011… |
… | …010110000000101110001 |
3 | 11121200002222020122220022 |
4 | 102332202122300011301 |
5 | 132331244100344101 |
6 | 2435032325053225 |
7 | 163134546131324 |
oct | 22764232600561 |
9 | 4550088218808 |
10 | 1304100012401 |
11 | 46307a50619a |
12 | 1908b0557215 |
13 | 95c8c665194 |
14 | 47193cd47bb |
15 | 23dc8d53a1b |
hex | 12fa26b0171 |
1304100012401 has 4 divisors (see below), whose sum is σ = 1304104846704. Its totient is φ = 1304095178100.
The previous prime is 1304100012389. The next prime is 1304100012451. The reversal of 1304100012401 is 1042100014031.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1304100012401 - 230 = 1303026270577 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1304100012401.
It is not an unprimeable number, because it can be changed into a prime (1304100012451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1986995 + ... + 2560536.
It is an arithmetic number, because the mean of its divisors is an integer number (326026211676).
Almost surely, 21304100012401 is an apocalyptic number.
It is an amenable number.
1304100012401 is a deficient number, since it is larger than the sum of its proper divisors (4834303).
1304100012401 is an equidigital number, since it uses as much as digits as its factorization.
1304100012401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4834302.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1304100012401 its reverse (1042100014031), we get a palindrome (2346200026432).
The spelling of 1304100012401 in words is "one trillion, three hundred four billion, one hundred million, twelve thousand, four hundred one".
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